Trace number 311002

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 1200.48

General information on the benchmark

Namerandom/2+p/p0.8/v1295/
unif2p-p0.8-v1295-c4027-S1679085272-10-SAT.cnf
MD5SUM9f390533642969c6fa22110646f07992
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.154976
Satisfiable
(Un)Satisfiability was proved
Number of variables1295
Number of clauses4026
Sum of the clauses size11273
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2805
Number of clauses of size 33221
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 |    4026    11273 |    1207       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    3834    11314 |      --       0       --      -- |     --   | -192/41
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1122   #clauses: 3834   #literals: 11314
0.00/0.02	c CPU time:   0.015997 s
0.00/0.02	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node39/watcher-311002-1172563706 -o ROOT/results/node39/solver-311002-1172563706 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311002-1172563706/Barcelogic /tmp/evaluation/311002-1172563706/instance-311002-1172563706.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: 0.98 0.97 0.97 3/64 29288
/proc/meminfo: memFree=1830528/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276326455 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493828690 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/29288/statm: 1338 232 195 169 0 49 0
[pid=29289] ppid=29288 vsize=5352 CPUtime=0
/proc/29289/stat : 29289 (Barcelogic) S 29288 29288 27619 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/29289/statm: 1338 236 198 169 0 49 0
[pid=29291] ppid=29289 vsize=0 CPUtime=0
/proc/29291/stat : 29291 (sed) D 29289 29288 27619 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 276326455 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/29291/statm: 0 0 0 0 0 0 0

[startup+0.107369 s]
/proc/loadavg: 0.98 0.97 0.97 3/64 29288
/proc/meminfo: memFree=1830528/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.517436 s]
/proc/loadavg: 0.98 0.97 0.97 3/64 29288
/proc/meminfo: memFree=1830528/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33757 s]
/proc/loadavg: 0.98 0.97 0.97 2/66 29294
/proc/meminfo: memFree=1825712/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=1.3
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 1392 0 0 0 130 0 0 0 25 0 1 0 276326458 1511833600 1360 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518469 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 1360 82 232 0 368865 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481752

[startup+2.97386 s]
/proc/loadavg: 0.98 0.97 0.97 2/66 29294
/proc/meminfo: memFree=1822512/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=2.93
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 2316 0 0 0 293 0 0 0 25 0 1 0 276326458 1511833600 2282 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 2282 92 232 0 368865 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481752

[startup+6.25542 s]
/proc/loadavg: 1.06 0.99 0.98 2/66 29294
/proc/meminfo: memFree=1820912/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=6.22
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 2656 0 0 0 621 1 0 0 25 0 1 0 276326458 1511833600 2622 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519058 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 2622 92 232 0 368865 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481752

[startup+12.7115 s]
/proc/loadavg: 1.06 0.99 0.98 2/66 29294
/proc/meminfo: memFree=1809344/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=12.66
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 5413 0 0 0 1264 2 0 0 25 0 1 0 276326458 1511833600 5379 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539347 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 5379 92 232 0 368865 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481752

[startup+25.5237 s]
/proc/loadavg: 1.04 0.99 0.98 2/66 29294
/proc/meminfo: memFree=1799808/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=25.47
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 7657 0 0 0 2542 5 0 0 25 0 1 0 276326458 1511833600 7586 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 7586 92 232 0 368865 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481752

[startup+51.1481 s]
/proc/loadavg: 1.03 0.99 0.98 2/66 29294
/proc/meminfo: memFree=1791744/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=51.09
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 9755 0 0 0 5102 7 0 0 25 0 1 0 276326458 1511833600 9684 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 9684 92 232 0 368865 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481752

[startup+102.39 s]
/proc/loadavg: 1.01 0.99 0.98 2/66 29294
/proc/meminfo: memFree=1764288/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=102.32
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 16613 0 0 0 10216 16 0 0 25 0 1 0 276326458 1511833600 16542 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 16542 92 232 0 368865 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481752

[startup+162.447 s]
/proc/loadavg: 1.04 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1758720/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=162.35
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 17920 0 0 0 16218 17 0 0 25 0 1 0 276326458 1511833600 17797 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 17797 92 232 0 368865 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 1481752

[startup+222.502 s]
/proc/loadavg: 1.01 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1758720/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=222.38
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 17920 0 0 0 22221 17 0 0 25 0 1 0 276326458 1511833600 17797 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 17797 92 232 0 368865 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 1481752

[startup+282.557 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1751552/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=282.42
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 19807 0 0 0 28221 21 0 0 25 0 1 0 276326458 1511833600 19684 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 19684 92 232 0 368865 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 1481752

[startup+342.615 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1737216/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=342.46
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 23390 0 0 0 34221 25 0 0 25 0 1 0 276326458 1511833600 23267 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531497 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 23267 92 232 0 368865 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 1481752

[startup+402.678 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1721792/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=402.51
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 27179 0 0 0 40220 31 0 0 25 0 1 0 276326458 1511833600 27056 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518219 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 27056 92 232 0 368865 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 1481752

[startup+462.74 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1710208/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=462.55
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 30080 0 0 0 46221 34 0 0 25 0 1 0 276326458 1511833600 29957 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 29957 92 232 0 368865 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 1481752

[startup+522.794 s]

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

[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=522.58
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 33094 0 0 0 52221 37 0 0 25 0 1 0 276326458 1511833600 32971 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 32971 92 232 0 368865 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 1481752

[startup+582.854 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1687808/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=582.63
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 35657 0 0 0 58223 40 0 0 25 0 1 0 276326458 1511833600 35534 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 35534 92 232 0 368865 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 1481752

[startup+642.913 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1676992/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=642.66
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 38368 0 0 0 64223 43 0 0 25 0 1 0 276326458 1511833600 38245 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 38245 92 232 0 368865 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 1481752

[startup+702.968 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1669120/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=702.7
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 40331 0 0 0 70225 45 0 0 25 0 1 0 276326458 1511833600 40208 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 40208 92 232 0 368865 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 1481752

[startup+763.027 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1661760/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=762.74
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 42163 0 0 0 76227 47 0 0 25 0 1 0 276326458 1511833600 42040 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 42040 92 232 0 368865 0
Current children cumulated CPU time (s) 762.76
Current children cumulated vsize (KiB) 1481752

[startup+823.087 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1653248/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=822.78
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 44257 0 0 0 82228 50 0 0 25 0 1 0 276326458 1511833600 44134 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 44134 92 232 0 368865 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 1481752

[startup+883.145 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1645632/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=882.82
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 46181 0 0 0 88230 52 0 0 25 0 1 0 276326458 1511833600 46058 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 46058 92 232 0 368865 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 1481752

[startup+943.205 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1637568/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=942.86
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 48198 0 0 0 94232 54 0 0 25 0 1 0 276326458 1511833600 48075 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 48075 92 232 0 368865 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481752

[startup+1003.26 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1629568/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=1002.9
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 50198 0 0 0 100234 56 0 0 25 0 1 0 276326458 1511833600 50075 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 50075 92 232 0 368865 0
Current children cumulated CPU time (s) 1002.92
Current children cumulated vsize (KiB) 1481752

[startup+1063.32 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1621952/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=1062.94
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 52066 0 0 0 106234 60 0 0 25 0 1 0 276326458 1511833600 51943 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 51943 92 232 0 368865 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 1481752

[startup+1123.38 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1616768/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=1122.98
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 53366 0 0 0 112237 61 0 0 25 0 1 0 276326458 1511833600 53243 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518147 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 53243 92 232 0 368865 0
Current children cumulated CPU time (s) 1123
Current children cumulated vsize (KiB) 1481752

[startup+1183.43 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 29294
/proc/meminfo: memFree=1610432/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=1183.01
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 54959 0 0 0 118238 63 0 0 25 0 1 0 276326458 1511833600 54836 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 54836 92 232 0 368865 0
Current children cumulated CPU time (s) 1183.03
Current children cumulated vsize (KiB) 1481752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.07 1.02 0.99 2/66 29294
/proc/meminfo: memFree=1608832/2055920 swapFree=4161536/4192956
[pid=29288] ppid=29286 vsize=5352 CPUtime=0.02
/proc/29288/stat : 29288 (Barcelogic) S 29286 29288 27619 0 -1 4194304 332 506 0 0 0 0 2 0 16 0 1 0 276326455 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29288/statm: 1338 236 197 169 0 49 0
[pid=29294] ppid=29288 vsize=1476400 CPUtime=1200.02
/proc/29294/stat : 29294 (bsat) R 29288 29288 27619 0 -1 4194304 55349 0 0 0 119939 63 0 0 25 0 1 0 276326458 1511833600 55226 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29294/statm: 369100 55226 92 232 0 368865 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481752

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29288 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=22996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.029994
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): 1200.48
CPU time (s): 1200.04
CPU user time (s): 1199.41
CPU system time (s): 0.63
CPU usage (%): 99.9633
Max. virtual memory (cumulated for all children) (KiB): 1481752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.022996
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= 838
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= 10

runsolver used 0.882865 second user time and 2.39864 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue Feb 27 08:08:26 UTC 2007

IDJOB= 311002
IDBENCH= 20302
IDSOLVER= 122
FILE ID= node39/311002-1172563706

PBS_JOBID= 3971883

Free space on /tmp= 66557 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1295/unif2p-p0.8-v1295-c4027-S1679085272-10-SAT.cnf
COMMAND LINE= /tmp/evaluation/311002-1172563706/Barcelogic /tmp/evaluation/311002-1172563706/instance-311002-1172563706.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-311002-1172563706 -o ROOT/results/node39/solver-311002-1172563706 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311002-1172563706/Barcelogic /tmp/evaluation/311002-1172563706/instance-311002-1172563706.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  9f390533642969c6fa22110646f07992

RANDOM SEED= 376120986

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.285
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		: 3000.285
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:       1830936 kB
Buffers:         21468 kB
Cached:         133084 kB
SwapCached:      25852 kB
Active:          78492 kB
Inactive:       108524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1830936 kB
SwapTotal:     4192956 kB
SwapFree:      4161536 kB
Dirty:            1832 kB
Writeback:           0 kB
Mapped:          15312 kB
Slab:            23948 kB
Committed_AS:   662488 kB
PageTables:       1412 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= 66557 MiB

End job on node39 on Tue Feb 27 08:28:28 UTC 2007