Trace number 311535

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) 1200.04 1200.4

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S668297284-15-SAT.cnf
MD5SUM4d15e4ef1977463310683c8d04611f9d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.433933
Satisfiable
(Un)Satisfiability was proved
Number of variables2035
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
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...
0.00/0.01	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 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5884    17521 |      --       0       --      -- |     --   | -443/-195
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1724   #clauses: 5884   #literals: 17521
0.00/0.03	c CPU time:   0.030995 s
0.00/0.03	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/node18/watcher-311535-1172571384 -o ROOT/results/node18/solver-311535-1172571384 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311535-1172571384/Barcelogic /tmp/evaluation/311535-1172571384/instance-311535-1172571384.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: 0.87 0.97 1.07 2/77 22227
/proc/meminfo: memFree=1665776/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 277092958 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848978514 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/22227/statm: 1338 232 195 169 0 49 0
[pid=22228] ppid=22227 vsize=5352 CPUtime=0
/proc/22228/stat : 22228 (Barcelogic) S 22227 22227 21784 0 -1 4194368 53 188 0 0 0 0 0 0 20 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/22228/statm: 1338 236 198 169 0 49 0

[startup+0.107434 s]
/proc/loadavg: 0.87 0.97 1.07 2/77 22227
/proc/meminfo: memFree=1665776/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.515469 s]
/proc/loadavg: 0.87 0.97 1.07 2/77 22227
/proc/meminfo: memFree=1665776/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33555 s]
/proc/loadavg: 0.87 0.97 1.07 2/79 22233
/proc/meminfo: memFree=1660632/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476372 CPUtime=1.28
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 1448 0 0 0 128 0 0 0 25 0 1 0 277092962 1511804928 1421 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369093 1421 82 232 0 368858 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481724

[startup+2.97171 s]
/proc/loadavg: 0.87 0.97 1.07 2/79 22233
/proc/meminfo: memFree=1657624/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476372 CPUtime=2.91
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 2411 0 0 0 291 0 0 0 25 0 1 0 277092962 1511804928 2384 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369093 2384 82 232 0 368858 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481724

[startup+6.24802 s]
/proc/loadavg: 0.88 0.97 1.07 2/79 22233
/proc/meminfo: memFree=1649944/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476372 CPUtime=6.19
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 4235 0 0 0 617 2 0 0 25 0 1 0 277092962 1511804928 4208 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369093 4208 82 232 0 368858 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481724

[startup+12.7106 s]
/proc/loadavg: 0.89 0.97 1.07 2/79 22233
/proc/meminfo: memFree=1647712/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476372 CPUtime=12.65
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 4456 0 0 0 1263 2 0 0 25 0 1 0 277092962 1511804928 4427 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134516559 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369093 4427 92 232 0 368858 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481724

[startup+25.5309 s]
/proc/loadavg: 0.92 0.97 1.07 2/79 22233
/proc/meminfo: memFree=1629664/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476372 CPUtime=25.46
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 9242 0 0 0 2541 5 0 0 25 0 1 0 277092962 1511804928 9213 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134542215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369093 9213 92 232 0 368858 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481724

[startup+51.1584 s]
/proc/loadavg: 0.94 0.97 1.07 2/79 22233
/proc/meminfo: memFree=1601248/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476372 CPUtime=51.09
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 16122 0 0 0 5098 11 0 0 25 0 1 0 277092962 1511804928 16093 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369093 16093 92 232 0 368858 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481724

[startup+102.411 s]
/proc/loadavg: 0.97 0.97 1.06 2/79 22233
/proc/meminfo: memFree=1565728/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476372 CPUtime=102.32
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 25115 0 0 0 10211 21 0 0 25 0 1 0 277092962 1511804928 24931 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531497 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369093 24931 92 232 0 368858 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481724

[startup+162.484 s]
/proc/loadavg: 0.99 0.97 1.06 2/79 22233
/proc/meminfo: memFree=1565344/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476372 CPUtime=162.38
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 25118 0 0 0 16216 22 0 0 25 0 1 0 277092962 1511804928 24934 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369093 24934 92 232 0 368858 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481724

[startup+222.551 s]
/proc/loadavg: 0.99 0.97 1.05 3/79 22233
/proc/meminfo: memFree=1565216/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=222.43
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 25171 0 0 0 22221 22 0 0 25 0 1 0 277092962 1511817216 24937 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519030 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 24937 92 232 0 368861 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481736

[startup+282.62 s]
/proc/loadavg: 0.99 0.97 1.05 2/79 22233
/proc/meminfo: memFree=1565216/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=282.49
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 25171 0 0 0 28226 23 0 0 25 0 1 0 277092962 1511817216 24937 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 24937 92 232 0 368861 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481736

[startup+342.689 s]
/proc/loadavg: 0.99 0.97 1.04 2/79 22233
/proc/meminfo: memFree=1563104/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=342.54
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 25781 0 0 0 34230 24 0 0 25 0 1 0 277092962 1511817216 25478 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518708 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 25478 92 232 0 368861 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481736

[startup+402.762 s]
/proc/loadavg: 0.99 0.97 1.03 2/79 22233
/proc/meminfo: memFree=1563040/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=402.59
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 25781 0 0 0 40235 24 0 0 25 0 1 0 277092962 1511817216 25478 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517779 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 25478 92 232 0 368861 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481736

[startup+462.826 s]
/proc/loadavg: 0.99 0.97 1.03 2/79 22233
/proc/meminfo: memFree=1562144/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=462.64
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 26111 0 0 0 46239 25 0 0 25 0 1 0 277092962 1511817216 25808 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 25808 92 232 0 368861 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 1481736

[startup+522.892 s]
/proc/loadavg: 0.99 0.97 1.02 2/79 22233
/proc/meminfo: memFree=1534112/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03

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

[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=582.75
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 37998 0 0 0 58236 39 0 0 25 0 1 0 277092962 1511817216 37695 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 37695 92 232 0 368861 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 1481736

[startup+643.032 s]
/proc/loadavg: 0.99 0.97 1.01 2/79 22233
/proc/meminfo: memFree=1497952/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=642.8
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 42099 0 0 0 64235 45 0 0 25 0 1 0 277092962 1511817216 41796 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 41796 92 232 0 368861 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 1481736

[startup+703.1 s]
/proc/loadavg: 1.04 0.99 1.01 2/79 22233
/proc/meminfo: memFree=1482336/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=702.85
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 46019 0 0 0 70235 50 0 0 25 0 1 0 277092962 1511817216 45716 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 45716 92 232 0 368861 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 1481736

[startup+763.17 s]
/proc/loadavg: 1.01 0.99 1.00 2/79 22233
/proc/meminfo: memFree=1469984/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=762.9
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 49075 0 0 0 76236 54 0 0 25 0 1 0 277092962 1511817216 48772 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 48772 92 232 0 368861 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 1481736

[startup+823.245 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 22233
/proc/meminfo: memFree=1455968/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=822.96
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 52551 0 0 0 82237 59 0 0 25 0 1 0 277092962 1511817216 52248 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518211 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 52248 92 232 0 368861 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 1481736

[startup+883.319 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 22233
/proc/meminfo: memFree=1443616/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=883.02
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 55651 0 0 0 88240 62 0 0 25 0 1 0 277092962 1511817216 55348 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 55348 92 232 0 368861 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 1481736

[startup+943.394 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 22233
/proc/meminfo: memFree=1434016/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=943.08
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 58048 0 0 0 94242 66 0 0 25 0 1 0 277092962 1511817216 57745 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518608 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 57745 92 232 0 368861 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 1481736

[startup+1003.47 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 22233
/proc/meminfo: memFree=1423200/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=1003.13
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 60745 0 0 0 100244 69 0 0 25 0 1 0 277092962 1511817216 60442 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518597 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 60442 92 232 0 368861 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 1481736

[startup+1063.54 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 22233
/proc/meminfo: memFree=1413856/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=1063.19
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 63035 0 0 0 106246 73 0 0 25 0 1 0 277092962 1511817216 62732 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 62732 92 232 0 368861 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 1481736

[startup+1123.61 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 22233
/proc/meminfo: memFree=1405024/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=1123.25
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 65256 0 0 0 112248 77 0 0 25 0 1 0 277092962 1511817216 64953 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519579 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 64953 92 232 0 368861 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 1481736

[startup+1183.68 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 22233
/proc/meminfo: memFree=1392928/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=1183.3
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 68345 0 0 0 118250 80 0 0 25 0 1 0 277092962 1511817216 68042 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 68042 92 232 0 368861 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 1481736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 22233
/proc/meminfo: memFree=1389600/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=1200.01
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 69120 0 0 0 119920 81 0 0 25 0 1 0 277092962 1511817216 68817 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 68817 92 232 0 368861 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481736

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 22233
/proc/meminfo: memFree=1389600/2055920 swapFree=4192812/4192956
[pid=22227] ppid=22225 vsize=5352 CPUtime=0.03
/proc/22227/stat : 22227 (Barcelogic) S 22225 22227 21784 0 -1 4194304 332 601 0 0 0 0 3 0 16 0 1 0 277092958 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22227/statm: 1338 236 197 169 0 49 0
[pid=22233] ppid=22227 vsize=1476384 CPUtime=1200.01
/proc/22233/stat : 22233 (bsat) R 22227 22227 21784 0 -1 4194304 69120 0 0 0 119920 81 0 0 25 0 1 0 277092962 1511817216 68817 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22233/statm: 369096 68817 92 232 0 368861 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481736

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22227 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=40993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.045992
while last known CPU time is 1200.04

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

Real time (s): 1200.4
CPU time (s): 1200.04
CPU user time (s): 1199.23
CPU system time (s): 0.81
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 1482344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.040993
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 933
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 11

runsolver used 1.12683 second user time and 3.14152 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue Feb 27 10:16:24 UTC 2007

IDJOB= 311535
IDBENCH= 20316
IDSOLVER= 122
FILE ID= node18/311535-1172571384

PBS_JOBID= 3971683

Free space on /tmp= 66556 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S668297284-15-SAT.cnf
COMMAND LINE= /tmp/evaluation/311535-1172571384/Barcelogic /tmp/evaluation/311535-1172571384/instance-311535-1172571384.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-311535-1172571384 -o ROOT/results/node18/solver-311535-1172571384 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311535-1172571384/Barcelogic /tmp/evaluation/311535-1172571384/instance-311535-1172571384.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  4d15e4ef1977463310683c8d04611f9d

RANDOM SEED= 568534643

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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:       1666184 kB
Buffers:         48256 kB
Cached:         213612 kB
SwapCached:          0 kB
Active:         243308 kB
Inactive:        78232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1666184 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1932 kB
Writeback:           0 kB
Mapped:          78568 kB
Slab:            53844 kB
Committed_AS:   962048 kB
PageTables:       1668 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= 66555 MiB

End job on node18 on Tue Feb 27 10:36:27 UTC 2007