Trace number 305754

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.02 1200.41

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
MD5SUM7f1f4c201bd66bef376407077b248aa7
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 variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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...
0.00/0.02	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 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.06	c |         0 |   16718    50654 |      --       0       --      -- |     --   | -82/254
0.00/0.06	c ==============================================================================
0.00/0.06	c Result  :   #vars: 3911   #clauses: 16718   #literals: 50654
0.00/0.06	c CPU time:   0.051992 s
0.00/0.06	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/node5/watcher-305754-1172085067 -o ROOT/results/node5/solver-305754-1172085067 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305754-1172085067/Barcelogic /tmp/evaluation/305754-1172085067/instance-305754-1172085067.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: 0.92 0.98 0.99 3/77 14185
/proc/meminfo: memFree=1452064/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 228461553 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913648722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/14185/statm: 1338 232 195 169 0 49 0
[pid=14186] ppid=14185 vsize=5352 CPUtime=0
/proc/14186/stat : 14186 (Barcelogic) S 14185 14185 13468 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/14186/statm: 1338 236 198 169 0 49 0
[pid=14187] ppid=14186 vsize=0 CPUtime=0
/proc/14187/stat : 14187 (Barcelogic) D 14186 14185 13468 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 228461553 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/14187/statm: 0 0 0 0 0 0 0
[pid=14188] ppid=14186 vsize=0 CPUtime=0
/proc/14188/stat : 14188 (sed) R 14186 14185 13468 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 228461553 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/14188/statm: 0 0 0 0 0 0 0

[startup+0.107632 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14185
/proc/meminfo: memFree=1452064/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.515677 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14185
/proc/meminfo: memFree=1452064/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33577 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 14191
/proc/meminfo: memFree=1442064/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=1.23
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 2740 0 0 0 123 0 0 0 25 0 1 0 228461562 1511538688 2712 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 2712 81 232 0 368793 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481464

[startup+2.97196 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 14191
/proc/meminfo: memFree=1435408/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=2.87
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 5014 0 0 0 286 1 0 0 25 0 1 0 228461562 1511538688 4986 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518925 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 4986 81 232 0 368793 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481464

[startup+6.24933 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 14191
/proc/meminfo: memFree=1417424/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=6.15
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 9245 0 0 0 612 3 0 0 25 0 1 0 228461562 1511538688 9217 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 9217 81 232 0 368793 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481464

[startup+12.7121 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 14191
/proc/meminfo: memFree=1385552/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=12.61
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 16751 0 0 0 1253 8 0 0 25 0 1 0 228461562 1511538688 16723 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 16723 81 232 0 368793 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481464

[startup+25.5325 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 14191
/proc/meminfo: memFree=1333264/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=25.43
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 30215 0 0 0 2528 15 0 0 25 0 1 0 228461562 1511538688 30187 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 30187 81 232 0 368793 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481464

[startup+51.1604 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 14191
/proc/meminfo: memFree=1234192/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=51.05
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 54601 0 0 0 5075 30 0 0 25 0 1 0 228461562 1511538688 54573 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 54573 81 232 0 368793 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481464

[startup+102.414 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 14191
/proc/meminfo: memFree=1068560/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=102.28
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 96352 0 0 0 10175 53 0 0 25 0 1 0 228461562 1511538688 96324 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 96324 81 232 0 368793 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481464

[startup+162.486 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=901392/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=162.35
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 137315 0 0 0 16156 79 0 0 25 0 1 0 228461562 1511538688 137287 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 137287 81 232 0 368793 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 1481464

[startup+222.557 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=776848/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=222.39
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 168453 0 0 0 22136 103 0 0 25 0 1 0 228461562 1511538688 168425 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 168425 81 232 0 368793 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481464

[startup+282.626 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=658960/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=282.45
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 198120 0 0 0 28120 125 0 0 25 0 1 0 228461562 1511538688 198092 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 198092 81 232 0 368793 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481464

[startup+342.692 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=560656/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=342.5
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 222764 0 0 0 34106 144 0 0 25 0 1 0 228461562 1511538688 222736 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 222736 81 232 0 368793 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481464

[startup+402.766 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=465296/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=402.56
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 246133 0 0 0 40092 164 0 0 25 0 1 0 228461562 1511538688 246105 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 246105 81 232 0 368793 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 1481464

[startup+462.833 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=377680/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=462.6
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 268135 0 0 0 46081 179 0 0 25 0 1 0 228461562 1511538688 268107 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 268107 81 232 0 368793 0
Current children cumulated CPU time (s) 462.67

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

[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=582.71
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 307125 0 0 0 58062 209 0 0 25 0 1 0 228461562 1511538688 307097 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 307097 81 232 0 368793 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 1481464

[startup+643.046 s]
/proc/loadavg: 0.99 0.98 0.99 3/79 14191
/proc/meminfo: memFree=153296/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=642.76
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 323983 0 0 0 64054 222 0 0 25 0 1 0 228461562 1511538688 323955 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 323955 81 232 0 368793 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 1481464

[startup+703.115 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=87952/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=702.81
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 340390 0 0 0 70046 235 0 0 25 0 1 0 228461562 1511538688 340362 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519088 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 340362 81 232 0 368793 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 1481464

[startup+763.185 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=21072/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476112 CPUtime=762.87
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 357111 0 0 0 76037 250 0 0 25 0 1 0 228461562 1511538688 357083 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369028 357083 81 232 0 368793 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 1481464

[startup+823.259 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=18256/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476240 CPUtime=822.92
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 369182 0 0 0 82031 261 0 0 25 0 1 0 228461562 1511669760 368282 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369060 368282 108 232 0 368825 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 1481592

[startup+883.328 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=18320/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476240 CPUtime=882.98
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 369182 0 0 0 88036 262 0 0 25 0 1 0 228461562 1511669760 368282 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369060 368282 108 232 0 368825 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 1481592

[startup+943.399 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=18320/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476240 CPUtime=943.02
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 369182 0 0 0 94040 262 0 0 25 0 1 0 228461562 1511669760 368282 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369060 368282 108 232 0 368825 0
Current children cumulated CPU time (s) 943.09
Current children cumulated vsize (KiB) 1481592

[startup+1003.47 s]
/proc/loadavg: 0.99 0.98 0.99 3/79 14191
/proc/meminfo: memFree=18448/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476240 CPUtime=1003.08
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 369182 0 0 0 100045 263 0 0 25 0 1 0 228461562 1511669760 368282 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369060 368282 108 232 0 368825 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 1481592

[startup+1063.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=18448/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476240 CPUtime=1063.14
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 369182 0 0 0 106050 264 0 0 25 0 1 0 228461562 1511669760 368282 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369060 368282 108 232 0 368825 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 1481592

[startup+1123.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=18448/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476240 CPUtime=1123.19
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 369182 0 0 0 112055 264 0 0 25 0 1 0 228461562 1511669760 368282 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369060 368282 108 232 0 368825 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 1481592

[startup+1183.69 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=18448/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476240 CPUtime=1183.24
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 369182 0 0 0 118060 264 0 0 25 0 1 0 228461562 1511669760 368282 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369060 368282 108 232 0 368825 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 1481592



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=18384/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476240 CPUtime=1199.95
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 369182 0 0 0 119731 264 0 0 25 0 1 0 228461562 1511669760 368282 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369060 368282 108 232 0 368825 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481592

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: 0.99 0.98 0.99 2/79 14191
/proc/meminfo: memFree=18384/2055920 swapFree=4192812/4192956
[pid=14185] ppid=14183 vsize=5352 CPUtime=0.07
/proc/14185/stat : 14185 (Barcelogic) S 14183 14185 13468 0 -1 4194304 332 868 0 0 0 0 7 0 16 0 1 0 228461553 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14185/statm: 1338 236 197 169 0 49 0
[pid=14191] ppid=14185 vsize=1476240 CPUtime=1199.95
/proc/14191/stat : 14191 (bsat) R 14185 14185 13468 0 -1 4194304 369182 0 0 0 119731 264 0 0 25 0 1 0 228461562 1511669760 368282 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/14191/statm: 369060 368282 108 232 0 368825 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481592

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 14185 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=72988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.083986
while last known CPU time is 1200.02

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

Real time (s): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1197.38
CPU system time (s): 2.64
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 1485072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.072988
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1200
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= 34
involuntary context switches= 9

runsolver used 1.10983 second user time and 3.15852 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Wed Feb 21 19:11:07 UTC 2007

IDJOB= 305754
IDBENCH= 20164
IDSOLVER= 122
FILE ID= node5/305754-1172085067

PBS_JOBID= 3865318

Free space on /tmp= 66545 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
COMMAND LINE= /tmp/evaluation/305754-1172085067/Barcelogic /tmp/evaluation/305754-1172085067/instance-305754-1172085067.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-305754-1172085067 -o ROOT/results/node5/solver-305754-1172085067 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305754-1172085067/Barcelogic /tmp/evaluation/305754-1172085067/instance-305754-1172085067.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  7f1f4c201bd66bef376407077b248aa7

RANDOM SEED= 118750134

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1452408 kB
Buffers:         51456 kB
Cached:         431004 kB
SwapCached:          0 kB
Active:         207720 kB
Inactive:       318780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1452408 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2080 kB
Writeback:           0 kB
Mapped:          62980 kB
Slab:            62564 kB
Committed_AS:   840572 kB
PageTables:       1692 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= 66545 MiB

End job on node5 on Wed Feb 21 19:31:10 UTC 2007