Trace number 300014

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) 1200.03 1200.4

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1561551265-12.SAT.shuffled.cnf
MD5SUMc6a09cb4dcbc2624dfe4aaec1f040fa6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.005998
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1704     5112 |     511       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1682     5110 |      --       0       --      -- |     --   | -22/-2
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 390   #clauses: 1682   #literals: 5110
0.00/0.01	c CPU time:   0.003999 s
0.00/0.01	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node67/watcher-300014-1171880721 -o ROOT/results/node67/solver-300014-1171880721 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300014-1171880721/Barcelogic /tmp/evaluation/300014-1171880721/instance-300014-1171880721.cnf 

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


[startup+0 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 4689
/proc/meminfo: memFree=570568/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 208029750 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638560850 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4689/statm: 1338 232 195 169 0 49 0
[pid=4690] ppid=4689 vsize=5352 CPUtime=0
/proc/4690/stat : 4690 (Barcelogic) S 4689 4689 4577 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 208029751 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4690/statm: 1338 236 198 169 0 49 0
[pid=4691] ppid=4690 vsize=0 CPUtime=0
/proc/4691/stat : 4691 (Barcelogic) D 4690 4689 4577 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 208029751 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/4691/statm: 0 0 0 0 0 0 0
[pid=4692] ppid=4690 vsize=0 CPUtime=0
/proc/4692/stat : 4692 (sed) D 4690 4689 4577 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 208029751 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/4692/statm: 0 0 0 0 0 0 0

[startup+0.107977 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 4689
/proc/meminfo: memFree=570568/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.516015 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 4689
/proc/meminfo: memFree=570568/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.3381 s]
/proc/loadavg: 1.99 1.85 1.45 2/66 4695
/proc/meminfo: memFree=567024/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476412 CPUtime=1.31
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 1004 0 0 0 131 0 0 0 25 0 1 0 208029752 1511845888 976 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369103 976 91 232 0 368868 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481764

[startup+2.98327 s]
/proc/loadavg: 1.99 1.85 1.45 2/66 4695
/proc/meminfo: memFree=563632/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476412 CPUtime=2.96
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 2169 0 0 0 295 1 0 0 25 0 1 0 208029752 1511845888 2141 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518043 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369103 2141 91 232 0 368868 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481764

[startup+6.25961 s]
/proc/loadavg: 1.91 1.84 1.45 2/66 4695
/proc/meminfo: memFree=559344/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=6.23
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 2760 0 0 0 622 1 0 0 25 0 1 0 208029752 1511931904 2732 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 2732 91 232 0 368889 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481848

[startup+12.7203 s]
/proc/loadavg: 1.84 1.82 1.45 2/66 4695
/proc/meminfo: memFree=551872/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=12.69
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 4712 0 0 0 1267 2 0 0 25 0 1 0 208029752 1511931904 4684 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531497 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 4684 91 232 0 368889 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481848

[startup+25.5256 s]
/proc/loadavg: 1.65 1.78 1.44 2/66 4695
/proc/meminfo: memFree=538816/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=25.49
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 7974 0 0 0 2544 5 0 0 25 0 1 0 208029752 1511931904 7946 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 7946 91 232 0 368889 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481848

[startup+51.1503 s]
/proc/loadavg: 1.43 1.72 1.43 2/66 4695
/proc/meminfo: memFree=524544/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=51.11
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 11480 0 0 0 5102 9 0 0 25 0 1 0 208029752 1511931904 11452 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518436 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 11452 91 232 0 368889 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481848

[startup+102.398 s]
/proc/loadavg: 1.18 1.61 1.41 2/66 4695
/proc/meminfo: memFree=508096/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=102.34
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 15632 0 0 0 10221 13 0 0 25 0 1 0 208029752 1511931904 15469 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518461 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 15469 91 232 0 368889 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481848

[startup+162.461 s]
/proc/loadavg: 1.07 1.49 1.38 2/66 4695
/proc/meminfo: memFree=508096/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=162.39
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 15632 0 0 0 16226 13 0 0 25 0 1 0 208029752 1511931904 15469 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 15469 91 232 0 368889 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481848

[startup+222.521 s]
/proc/loadavg: 1.02 1.40 1.35 2/66 4695
/proc/meminfo: memFree=502144/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=222.44
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 17186 0 0 0 22229 15 0 0 25 0 1 0 208029752 1511931904 16936 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517785 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 16936 91 232 0 368889 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 1481848

[startup+282.582 s]
/proc/loadavg: 1.01 1.32 1.33 2/66 4695
/proc/meminfo: memFree=502144/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=282.48
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 17186 0 0 0 28233 15 0 0 25 0 1 0 208029752 1511931904 16936 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518043 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 16936 91 232 0 368889 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 1481848

[startup+342.638 s]
/proc/loadavg: 1.00 1.26 1.30 2/66 4695
/proc/meminfo: memFree=501376/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=342.52
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 17414 0 0 0 34237 15 0 0 25 0 1 0 208029752 1511931904 17117 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 17117 91 232 0 368889 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 1481848

[startup+402.699 s]
/proc/loadavg: 1.00 1.21 1.28 2/66 4695
/proc/meminfo: memFree=501376/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=402.56
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 17414 0 0 0 40241 15 0 0 25 0 1 0 208029752 1511931904 17117 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 17117 91 232 0 368889 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 1481848

[startup+462.758 s]
/proc/loadavg: 1.03 1.18 1.26 2/66 4695
/proc/meminfo: memFree=493440/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=462.6
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 19460 0 0 0 46243 17 0 0 25 0 1 0 208029752 1511931904 19163 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 19163 91 232 0 368889 0
Current children cumulated CPU time (s) 462.6

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

[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=582.69
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 25594 0 0 0 58245 24 0 0 25 0 1 0 208029752 1511931904 25297 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 25297 91 232 0 368889 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 1481848

[startup+642.938 s]
/proc/loadavg: 1.00 1.09 1.21 2/66 4695
/proc/meminfo: memFree=458368/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=642.73
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 28185 0 0 0 64247 26 0 0 25 0 1 0 208029752 1511931904 27888 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 27888 91 232 0 368889 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 1481848

[startup+702.998 s]
/proc/loadavg: 1.00 1.08 1.19 2/66 4695
/proc/meminfo: memFree=449472/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=702.78
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 30415 0 0 0 70248 30 0 0 25 0 1 0 208029752 1511931904 30118 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 30118 91 232 0 368889 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 1481848

[startup+763.058 s]
/proc/loadavg: 1.00 1.06 1.18 2/66 4695
/proc/meminfo: memFree=442176/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=762.81
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 32246 0 0 0 76250 31 0 0 25 0 1 0 208029752 1511931904 31949 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531090 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 31949 91 232 0 368889 0
Current children cumulated CPU time (s) 762.81
Current children cumulated vsize (KiB) 1481848

[startup+823.12 s]
/proc/loadavg: 1.00 1.05 1.17 2/66 4695
/proc/meminfo: memFree=434304/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=822.86
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 34181 0 0 0 82253 33 0 0 25 0 1 0 208029752 1511931904 33884 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 33884 91 232 0 368889 0
Current children cumulated CPU time (s) 822.86
Current children cumulated vsize (KiB) 1481848

[startup+883.182 s]
/proc/loadavg: 1.00 1.03 1.15 2/66 4697
/proc/meminfo: memFree=426880/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=882.91
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 36039 0 0 0 88255 36 0 0 25 0 1 0 208029752 1511931904 35742 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518222 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 35742 91 232 0 368889 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 1481848

[startup+943.242 s]
/proc/loadavg: 1.00 1.03 1.14 2/66 4697
/proc/meminfo: memFree=420608/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=942.95
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 37622 0 0 0 94258 37 0 0 25 0 1 0 208029752 1511931904 37325 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 37325 91 232 0 368889 0
Current children cumulated CPU time (s) 942.95
Current children cumulated vsize (KiB) 1481848

[startup+1003.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/66 4697
/proc/meminfo: memFree=414592/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=1002.99
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 39116 0 0 0 100260 39 0 0 25 0 1 0 208029752 1511931904 38819 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 38819 91 232 0 368889 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 1481848

[startup+1063.36 s]
/proc/loadavg: 1.00 1.01 1.12 2/66 4697
/proc/meminfo: memFree=408704/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=1063.04
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 40577 0 0 0 106263 41 0 0 25 0 1 0 208029752 1511931904 40280 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 40280 91 232 0 368889 0
Current children cumulated CPU time (s) 1063.04
Current children cumulated vsize (KiB) 1481848

[startup+1123.42 s]
/proc/loadavg: 1.00 1.01 1.11 2/66 4697
/proc/meminfo: memFree=402880/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=1123.07
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 42033 0 0 0 112265 42 0 0 25 0 1 0 208029752 1511931904 41736 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 41736 91 232 0 368889 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 1481848

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 4697
/proc/meminfo: memFree=397760/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=1183.12
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 43352 0 0 0 118268 44 0 0 25 0 1 0 208029752 1511931904 43055 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 43055 91 232 0 368889 0
Current children cumulated CPU time (s) 1183.12
Current children cumulated vsize (KiB) 1481848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 4697
/proc/meminfo: memFree=396288/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=1200.03
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 43698 0 0 0 119958 45 0 0 25 0 1 0 208029752 1511931904 43401 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 43401 91 232 0 368889 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1481848

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 4697
/proc/meminfo: memFree=396288/2055920 swapFree=4183772/4192956
[pid=4689] ppid=4687 vsize=5352 CPUtime=0
/proc/4689/stat : 4689 (Barcelogic) S 4687 4689 4577 0 -1 4194304 332 397 0 0 0 0 0 0 16 0 1 0 208029750 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4689/statm: 1338 236 197 169 0 49 0
[pid=4695] ppid=4689 vsize=1476496 CPUtime=1200.03
/proc/4695/stat : 4695 (bsat) R 4689 4689 4577 0 -1 4194304 43698 0 0 0 119958 45 0 0 25 0 1 0 208029752 1511931904 43401 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4695/statm: 369124 43401 91 232 0 368889 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1481848

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4689 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=6998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.013996
while last known CPU time is 1200.03

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): 1200.03
CPU user time (s): 1199.58
CPU system time (s): 0.45
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 1482388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
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= 729
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= 8

runsolver used 0.91586 second user time and 2.41663 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Mon Feb 19 10:25:21 UTC 2007

IDJOB= 300014
IDBENCH= 20024
IDSOLVER= 122
FILE ID= node67/300014-1171880721

PBS_JOBID= 3839783

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1561551265-12.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/300014-1171880721/Barcelogic /tmp/evaluation/300014-1171880721/instance-300014-1171880721.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-300014-1171880721 -o ROOT/results/node67/solver-300014-1171880721 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300014-1171880721/Barcelogic /tmp/evaluation/300014-1171880721/instance-300014-1171880721.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  c6a09cb4dcbc2624dfe4aaec1f040fa6

RANDOM SEED= 965336599

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        570976 kB
Buffers:         51384 kB
Cached:        1312216 kB
SwapCached:       3608 kB
Active:         742208 kB
Inactive:       631272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        570976 kB
SwapTotal:     4192956 kB
SwapFree:      4183772 kB
Dirty:            1792 kB
Writeback:           0 kB
Mapped:          15348 kB
Slab:            97516 kB
Committed_AS:   684208 kB
PageTables:       1452 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= 66562 MiB

End job on node67 on Mon Feb 19 10:45:24 UTC 2007