Trace number 302228

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) 1200.08 1200.46

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S422570514-15.cnf
MD5SUM3075ec5f10b4ac38799d83224a9cb93c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark77.3522
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	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 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.019996 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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node67/watcher-302228-1172007066 -o ROOT/results/node67/solver-302228-1172007066 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302228-1172007066/Barcelogic /tmp/evaluation/302228-1172007066/instance-302228-1172007066.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: 0.93 0.99 0.96 3/64 8971
/proc/meminfo: memFree=1688952/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 220664207 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638560850 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/8971/statm: 1338 232 195 169 0 49 0
[pid=8972] ppid=8971 vsize=5352 CPUtime=0
/proc/8972/stat : 8972 (Barcelogic) S 8971 8971 8231 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/8972/statm: 1338 236 198 169 0 49 0
[pid=8974] ppid=8972 vsize=0 CPUtime=0
/proc/8974/stat : 8974 (sed) D 8972 8971 8231 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 220664207 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/8974/statm: 0 0 0 0 0 0 0

[startup+0.107325 s]
/proc/loadavg: 0.93 0.99 0.96 3/64 8971
/proc/meminfo: memFree=1688952/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.515363 s]
/proc/loadavg: 0.93 0.99 0.96 3/64 8971
/proc/meminfo: memFree=1688952/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33545 s]
/proc/loadavg: 0.93 0.99 0.96 2/66 8977
/proc/meminfo: memFree=1676456/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=1.26
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 3468 0 0 0 125 1 0 0 25 0 1 0 220664213 1511915520 3442 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 3442 81 232 0 368885 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481832

[startup+2.97162 s]
/proc/loadavg: 0.94 0.99 0.96 2/66 8977
/proc/meminfo: memFree=1667624/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=2.89
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 6504 0 0 0 287 2 0 0 25 0 1 0 220664213 1511915520 6478 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 6478 81 232 0 368885 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481832

[startup+6.25896 s]
/proc/loadavg: 0.94 0.99 0.96 2/66 8977
/proc/meminfo: memFree=1643688/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=6.18
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 12182 0 0 0 614 4 0 0 25 0 1 0 220664213 1511915520 12156 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 12156 81 232 0 368885 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481832

[startup+12.7126 s]
/proc/loadavg: 0.95 0.99 0.96 2/66 8977
/proc/meminfo: memFree=1602992/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=12.64
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 21633 0 0 0 1255 9 0 0 25 0 1 0 220664213 1511915520 21607 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 21607 81 232 0 368885 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481832

[startup+25.523 s]
/proc/loadavg: 0.95 0.99 0.96 2/66 8977
/proc/meminfo: memFree=1540400/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=25.44
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 37891 0 0 0 2528 16 0 0 25 0 1 0 220664213 1511915520 37865 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 37865 81 232 0 368885 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481832

[startup+51.1476 s]
/proc/loadavg: 0.97 0.99 0.96 2/66 8977
/proc/meminfo: memFree=1421424/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=51.06
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 67044 0 0 0 5076 30 0 0 25 0 1 0 220664213 1511915520 67018 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 67018 81 232 0 368885 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481832

[startup+102.389 s]
/proc/loadavg: 1.06 1.01 0.96 2/66 8977
/proc/meminfo: memFree=1249648/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=102.28
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 110196 0 0 0 10175 53 0 0 25 0 1 0 220664213 1511915520 110170 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 110170 81 232 0 368885 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481832

[startup+162.451 s]
/proc/loadavg: 1.02 1.00 0.96 2/66 8977
/proc/meminfo: memFree=1112112/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=162.33
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 143856 0 0 0 16158 75 0 0 25 0 1 0 220664213 1511915520 143830 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518933 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 143830 81 232 0 368885 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481832

[startup+222.505 s]
/proc/loadavg: 1.07 1.02 0.97 2/66 8977
/proc/meminfo: memFree=1013872/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=222.37
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 168446 0 0 0 22146 91 0 0 25 0 1 0 220664213 1511915520 168420 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 168421 81 232 0 368885 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 1481832

[startup+282.559 s]
/proc/loadavg: 1.03 1.01 0.97 2/66 8977
/proc/meminfo: memFree=925936/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=282.4
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 190491 0 0 0 28132 108 0 0 25 0 1 0 220664213 1511915520 190465 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 190465 81 232 0 368885 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 1481832

[startup+342.616 s]
/proc/loadavg: 1.01 1.00 0.97 2/66 8977
/proc/meminfo: memFree=853296/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=342.44
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 208682 0 0 0 34120 124 0 0 25 0 1 0 220664213 1511915520 208656 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 208656 81 232 0 368885 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 1481832

[startup+402.676 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8977
/proc/meminfo: memFree=785200/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=402.49
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 225424 0 0 0 40111 138 0 0 25 0 1 0 220664213 1511915520 225398 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 225398 81 232 0 368885 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 1481832

[startup+462.734 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8977
/proc/meminfo: memFree=726384/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=462.52
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 240182 0 0 0 46100 152 0 0 25 0 1 0 220664213 1511915520 240156 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518833 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 240156 81 232 0 368885 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 1481832

[startup+522.79 s]

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

[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=522.56
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 254852 0 0 0 52091 165 0 0 25 0 1 0 220664213 1511915520 254826 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 254826 81 232 0 368885 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 1481832

[startup+582.848 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8979
/proc/meminfo: memFree=615344/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=582.61
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 267751 0 0 0 58082 179 0 0 25 0 1 0 220664213 1511915520 267725 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 267725 81 232 0 368885 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 1481832

[startup+642.91 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8979
/proc/meminfo: memFree=567984/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=642.66
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 279634 0 0 0 64078 188 0 0 25 0 1 0 220664213 1511915520 279608 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 279608 81 232 0 368885 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 1481832

[startup+702.966 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8979
/proc/meminfo: memFree=519920/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=702.69
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 291661 0 0 0 70071 198 0 0 25 0 1 0 220664213 1511915520 291635 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 291635 81 232 0 368885 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 1481832

[startup+763.02 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8979
/proc/meminfo: memFree=474864/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=762.73
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 302936 0 0 0 76064 209 0 0 25 0 1 0 220664213 1511915520 302910 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 302910 81 232 0 368885 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 1481832

[startup+823.081 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8979
/proc/meminfo: memFree=433584/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=822.77
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 313097 0 0 0 82060 217 0 0 25 0 1 0 220664213 1511915520 313071 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 313071 81 232 0 368885 0
Current children cumulated CPU time (s) 822.82
Current children cumulated vsize (KiB) 1481832

[startup+883.138 s]
/proc/loadavg: 1.06 1.02 0.97 2/66 8979
/proc/meminfo: memFree=391728/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=882.81
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 323600 0 0 0 88054 227 0 0 25 0 1 0 220664213 1511915520 323574 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 323574 81 232 0 368885 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 1481832

[startup+943.199 s]
/proc/loadavg: 1.02 1.01 0.97 2/66 8979
/proc/meminfo: memFree=353072/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=942.86
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 333301 0 0 0 94049 237 0 0 25 0 1 0 220664213 1511915520 333275 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 333275 81 232 0 368885 0
Current children cumulated CPU time (s) 942.91
Current children cumulated vsize (KiB) 1481832

[startup+1003.26 s]
/proc/loadavg: 1.06 1.02 0.98 2/66 8979
/proc/meminfo: memFree=314224/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=1002.9
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 343026 0 0 0 100044 246 0 0 25 0 1 0 220664213 1511915520 343000 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 343000 81 232 0 368885 0
Current children cumulated CPU time (s) 1002.95
Current children cumulated vsize (KiB) 1481832

[startup+1063.32 s]
/proc/loadavg: 1.02 1.01 0.98 2/66 8979
/proc/meminfo: memFree=279984/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=1062.95
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 351448 0 0 0 106041 254 0 0 25 0 1 0 220664213 1511915520 351422 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518037 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 351422 81 232 0 368885 0
Current children cumulated CPU time (s) 1063
Current children cumulated vsize (KiB) 1481832

[startup+1123.38 s]
/proc/loadavg: 1.01 1.01 0.98 2/66 8979
/proc/meminfo: memFree=244528/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=1122.98
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 360330 0 0 0 112037 261 0 0 25 0 1 0 220664213 1511915520 360304 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 360304 81 232 0 368885 0
Current children cumulated CPU time (s) 1123.03
Current children cumulated vsize (KiB) 1481832

[startup+1183.43 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 8979
/proc/meminfo: memFree=211824/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1480160 CPUtime=1183.02
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 369110 0 0 0 118034 268 0 0 25 0 1 0 220664213 1515683840 369082 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134551680 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 370040 369082 108 232 0 369805 0
Current children cumulated CPU time (s) 1183.07
Current children cumulated vsize (KiB) 1485512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 8979
/proc/meminfo: memFree=211568/2055920 swapFree=4175972/4192956
[pid=8971] ppid=8969 vsize=5352 CPUtime=0.05
/proc/8971/stat : 8971 (Barcelogic) S 8969 8971 8231 0 -1 4194304 332 725 0 0 0 0 5 0 16 0 1 0 220664207 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8971/statm: 1338 236 197 169 0 49 0
[pid=8977] ppid=8971 vsize=1476480 CPUtime=1200.03
/proc/8977/stat : 8977 (bsat) R 8971 8971 8231 0 -1 4194304 369379 0 0 0 119735 268 0 0 25 0 1 0 220664213 1511915520 368431 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8977/statm: 369120 368431 108 232 0 368885 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1481832

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8971 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=55991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.062989
while last known CPU time is 1200.08

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

Real time (s): 1200.46
CPU time (s): 1200.08
CPU user time (s): 1197.4
CPU system time (s): 2.68
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 1485512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.055991
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= 1057
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 12

runsolver used 0.779881 second user time and 2.47662 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Tue Feb 20 21:31:06 UTC 2007

IDJOB= 302228
IDBENCH= 20078
IDSOLVER= 122
FILE ID= node67/302228-1172007066

PBS_JOBID= 3892632

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S422570514-15.cnf
COMMAND LINE= /tmp/evaluation/302228-1172007066/Barcelogic /tmp/evaluation/302228-1172007066/instance-302228-1172007066.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-302228-1172007066 -o ROOT/results/node67/solver-302228-1172007066 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302228-1172007066/Barcelogic /tmp/evaluation/302228-1172007066/instance-302228-1172007066.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  3075ec5f10b4ac38799d83224a9cb93c

RANDOM SEED= 815853265

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1689360 kB
Buffers:         29116 kB
Cached:         275820 kB
SwapCached:      11332 kB
Active:         220868 kB
Inactive:       102732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1689360 kB
SwapTotal:     4192956 kB
SwapFree:      4175972 kB
Dirty:            2184 kB
Writeback:           0 kB
Mapped:          15972 kB
Slab:            28908 kB
Committed_AS:   693672 kB
PageTables:       1456 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= 66561 MiB

End job on node67 on Tue Feb 20 21:51:08 UTC 2007