Trace number 339676

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) 1200.1 1200.41

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark858.356
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    6860    27440 |    2057       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    6363    25367 |      --       0       --      -- |     --   | -497/-2073
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 897   #clauses: 6363   #literals: 25367
0.00/0.01	c CPU time:   0.010998 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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node68/watcher-339676-1173709318 -o ROOT/results/node68/solver-339676-1173709318 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339676-1173709318/Barcelogic /tmp/evaluation/339676-1173709318/instance-339676-1173709318.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 20809
/proc/meminfo: memFree=1621464/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 390889418 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414627410 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20809/statm: 1338 232 195 169 0 49 0
[pid=20810] ppid=20809 vsize=5352 CPUtime=0
/proc/20810/stat : 20810 (Barcelogic) S 20809 20809 20632 0 -1 4194368 53 25 0 0 0 0 0 0 21 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20810/statm: 1338 236 198 169 0 49 0

[startup+0.103396 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 20809
/proc/meminfo: memFree=1621464/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.201399 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 20809
/proc/meminfo: memFree=1621464/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.301409 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 20809
/proc/meminfo: memFree=1621464/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.701444 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 20809
/proc/meminfo: memFree=1621464/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.50152 s]
/proc/loadavg: 0.91 0.95 0.97 2/66 20815
/proc/meminfo: memFree=1616776/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476432 CPUtime=1.46
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 1418 0 0 0 146 0 0 0 25 0 1 0 390889421 1511866368 1391 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369108 1391 82 232 0 368873 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 1481784

[startup+3.10266 s]
/proc/loadavg: 0.91 0.95 0.97 2/66 20815
/proc/meminfo: memFree=1614152/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476432 CPUtime=3.06
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 2239 0 0 0 305 1 0 0 25 0 1 0 390889421 1511866368 2212 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369108 2212 82 232 0 368873 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 1481784

[startup+6.30195 s]
/proc/loadavg: 0.92 0.95 0.97 2/66 20815
/proc/meminfo: memFree=1608008/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476432 CPUtime=6.26
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 3694 0 0 0 625 1 0 0 25 0 1 0 390889421 1511866368 3667 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369108 3667 82 232 0 368873 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1481784

[startup+12.7015 s]
/proc/loadavg: 0.93 0.95 0.97 2/66 20815
/proc/meminfo: memFree=1603208/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=12.66
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 4499 0 0 0 1264 2 0 0 25 0 1 0 390889421 1511899136 4470 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 4470 92 232 0 368881 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481816

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.97 2/66 20815
/proc/meminfo: memFree=1596872/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=25.45
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 6141 0 0 0 2542 3 0 0 25 0 1 0 390889421 1511899136 6112 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 6112 92 232 0 368881 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1481816

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.97 2/66 20815
/proc/meminfo: memFree=1578312/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=51.04
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 10776 0 0 0 5097 7 0 0 25 0 1 0 390889421 1511899136 10747 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 10747 92 232 0 368881 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 1481816

[startup+102.302 s]
/proc/loadavg: 0.98 0.96 0.97 2/66 20815
/proc/meminfo: memFree=1555976/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=102.24
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 16286 0 0 0 10210 14 0 0 25 0 1 0 390889421 1511899136 16257 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 16257 92 232 0 368881 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1481816

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 20815
/proc/meminfo: memFree=1555592/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=162.22
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 16374 0 0 0 16208 14 0 0 25 0 1 0 390889421 1511899136 16345 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539767 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 16345 92 232 0 368881 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1481816

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 20815
/proc/meminfo: memFree=1554184/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=222.21
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 16736 0 0 0 22207 14 0 0 25 0 1 0 390889421 1511899136 16707 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 16707 92 232 0 368881 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1481816

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 20815
/proc/meminfo: memFree=1548424/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=282.19
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18159 0 0 0 28202 17 0 0 25 0 1 0 390889421 1511899136 18094 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18094 92 232 0 368881 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1481816

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 20815
/proc/meminfo: memFree=1548424/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=342.18
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18159 0 0 0 34201 17 0 0 25 0 1 0 390889421 1511899136 18094 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518037 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18094 92 232 0 368881 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1481816

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 20815
/proc/meminfo: memFree=1548424/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=402.16
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18201 0 0 0 40199 17 0 0 25 0 1 0 390889421 1511899136 18094 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518406 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18094 92 232 0 368881 0

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

[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=582.12
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18250 0 0 0 58194 18 0 0 25 0 1 0 390889421 1511899136 18094 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518439 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18094 92 232 0 368881 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1481816

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/66 20815
/proc/meminfo: memFree=1548360/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=642.11
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18250 0 0 0 64193 18 0 0 25 0 1 0 390889421 1511899136 18094 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18094 92 232 0 368881 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1481816

[startup+702.301 s]
/proc/loadavg: 1.04 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1548360/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=702.09
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18304 0 0 0 70191 18 0 0 25 0 1 0 390889421 1511899136 18094 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18094 92 232 0 368881 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1481816

[startup+762.302 s]
/proc/loadavg: 1.01 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1548360/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=762.08
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18304 0 0 0 76190 18 0 0 25 0 1 0 390889421 1511899136 18094 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18094 92 232 0 368881 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1481816

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1548360/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=822.06
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18304 0 0 0 82188 18 0 0 25 0 1 0 390889421 1511899136 18094 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518397 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18094 92 232 0 368881 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 1481816

[startup+882.305 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1548360/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=882.05
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18393 0 0 0 88186 19 0 0 25 0 1 0 390889421 1511899136 18094 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18094 92 232 0 368881 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1481816

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1548360/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=942.03
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18393 0 0 0 94184 19 0 0 25 0 1 0 390889421 1511899136 18094 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518045 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18094 92 232 0 368881 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1481816

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1548168/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=1002.02
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 18494 0 0 0 100183 19 0 0 25 0 1 0 390889421 1511899136 18195 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517779 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 18195 92 232 0 368881 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1481816

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1540104/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=1062
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 20610 0 0 0 106178 22 0 0 25 0 1 0 390889421 1511899136 20145 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517785 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 20145 92 232 0 368881 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1481816

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1540104/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=1121.98
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 20610 0 0 0 112176 22 0 0 25 0 1 0 390889421 1511899136 20145 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 20145 92 232 0 368881 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1481816

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1540168/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=1181.97
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 20701 0 0 0 118175 22 0 0 25 0 1 0 390889421 1511899136 20145 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517782 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 20145 92 232 0 368881 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1481816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1540168/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=1200.08
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 20701 0 0 0 119985 23 0 0 25 0 1 0 390889421 1511899136 20145 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134542731 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 20145 92 232 0 368881 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481816

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 20815
/proc/meminfo: memFree=1540168/2055920 swapFree=4183380/4192956
[pid=20809] ppid=20807 vsize=5352 CPUtime=0.02
/proc/20809/stat : 20809 (Barcelogic) S 20807 20809 20632 0 -1 4194304 332 541 0 0 0 0 2 0 16 0 1 0 390889418 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20809/statm: 1338 236 197 169 0 49 0
[pid=20815] ppid=20809 vsize=1476464 CPUtime=1200.08
/proc/20815/stat : 20815 (bsat) R 20809 20809 20632 0 -1 4194304 20701 0 0 0 119985 23 0 0 25 0 1 0 390889421 1511899136 20145 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134542731 0 0 4096 0 0 0 0 17 1 0 0
/proc/20815/statm: 369116 20145 92 232 0 368881 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481816

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20809 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=21996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.028994
while last known CPU time is 1200.1

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

Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1199.87
CPU system time (s): 0.23
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 1482480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.021996
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= 873
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= 11

runsolver used 1.06984 second user time and 2.51162 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Mon Mar 12 14:21:58 UTC 2007

IDJOB= 339676
IDBENCH= 24752
IDSOLVER= 122
FILE ID= node68/339676-1173709318

PBS_JOBID= 4101771

Free space on /tmp= 66551 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339676-1173709318/Barcelogic /tmp/evaluation/339676-1173709318/instance-339676-1173709318.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-339676-1173709318 -o ROOT/results/node68/solver-339676-1173709318 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339676-1173709318/Barcelogic /tmp/evaluation/339676-1173709318/instance-339676-1173709318.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  27360692d166ffe055bd444eea177edf

RANDOM SEED= 521319918

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:       1621936 kB
Buffers:         39496 kB
Cached:         322432 kB
SwapCached:       3980 kB
Active:         127532 kB
Inactive:       244468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1621936 kB
SwapTotal:     4192956 kB
SwapFree:      4183380 kB
Dirty:            1904 kB
Writeback:           0 kB
Mapped:          15356 kB
Slab:            48016 kB
Committed_AS:   915700 kB
PageTables:       1380 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= 66551 MiB

End job on node68 on Mon Mar 12 14:42:00 UTC 2007