Trace number 310305

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) 1200.05 1200.4

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S30263233-06-SAT.cnf
MD5SUM19bf4df3850e38181cad28d3dbbeced7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.026995
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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 |    4234    12279 |    1270       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    4155    12408 |      --       0       --      -- |     --   | -79/129
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1094   #clauses: 4155   #literals: 12408
0.00/0.02	c CPU time:   0.014997 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/node5/watcher-310305-1172557673 -o ROOT/results/node5/solver-310305-1172557673 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310305-1172557673/Barcelogic /tmp/evaluation/310305-1172557673/instance-310305-1172557673.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: 1.06 1.05 1.00 3/77 18307
/proc/meminfo: memFree=1662944/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 275722170 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913648722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/18307/statm: 1338 232 195 169 0 49 0
[pid=18308] ppid=18307 vsize=5352 CPUtime=0
/proc/18308/stat : 18308 (Barcelogic) S 18307 18307 18196 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/18308/statm: 1338 236 198 169 0 49 0
[pid=18309] ppid=18308 vsize=0 CPUtime=0
/proc/18309/stat : 18309 (Barcelogic) D 18308 18307 18196 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 275722170 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/18309/statm: 0 0 0 0 0 0 0
[pid=18310] ppid=18308 vsize=0 CPUtime=0
/proc/18310/stat : 18310 (sed) D 18308 18307 18196 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 275722170 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/18310/statm: 0 0 0 0 0 0 0

[startup+0.107645 s]
/proc/loadavg: 1.06 1.05 1.00 3/77 18307
/proc/meminfo: memFree=1662944/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515687 s]
/proc/loadavg: 1.06 1.05 1.00 3/77 18307
/proc/meminfo: memFree=1662944/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33578 s]
/proc/loadavg: 1.06 1.05 1.00 2/79 18313
/proc/meminfo: memFree=1657168/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=1.3
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 1624 0 0 0 130 0 0 0 25 0 1 0 275722173 1511833600 1593 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518266 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 1593 82 232 0 368865 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481752

[startup+2.97197 s]
/proc/loadavg: 1.05 1.05 1.00 2/79 18313
/proc/meminfo: memFree=1653328/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=2.93
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 2927 0 0 0 293 0 0 0 25 0 1 0 275722173 1511833600 2896 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539636 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 2896 82 232 0 368865 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481752

[startup+6.25534 s]
/proc/loadavg: 1.05 1.05 1.00 2/79 18313
/proc/meminfo: memFree=1649552/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=6.22
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 3312 0 0 0 621 1 0 0 25 0 1 0 275722173 1511833600 3279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 3279 92 232 0 368865 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481752

[startup+12.7121 s]
/proc/loadavg: 1.04 1.05 1.00 2/79 18313
/proc/meminfo: memFree=1637392/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=12.67
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 6518 0 0 0 1265 2 0 0 25 0 1 0 275722173 1511833600 6485 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519038 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 6485 92 232 0 368865 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481752

[startup+25.5325 s]
/proc/loadavg: 1.04 1.05 1.00 2/79 18313
/proc/meminfo: memFree=1616848/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=25.49
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 11711 0 0 0 2543 6 0 0 25 0 1 0 275722173 1511833600 11678 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 11678 92 232 0 368865 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481752

[startup+51.1604 s]
/proc/loadavg: 1.02 1.04 1.00 2/79 18313
/proc/meminfo: memFree=1606928/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=51.1
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 13953 0 0 0 5102 8 0 0 25 0 1 0 275722173 1511833600 13854 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518159 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 13854 92 232 0 368865 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481752

[startup+102.411 s]
/proc/loadavg: 1.01 1.03 1.00 2/79 18313
/proc/meminfo: memFree=1592464/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=102.34
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 17601 0 0 0 10221 13 0 0 25 0 1 0 275722173 1511833600 17502 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 17502 92 232 0 368865 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481752

[startup+162.484 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 18313
/proc/meminfo: memFree=1591120/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=162.4
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 17965 0 0 0 16226 14 0 0 25 0 1 0 275722173 1511833600 17777 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 17777 92 232 0 368865 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481752

[startup+222.55 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 18313
/proc/meminfo: memFree=1591120/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=222.45
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 17988 0 0 0 22231 14 0 0 25 0 1 0 275722173 1511833600 17800 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529789 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 17800 92 232 0 368865 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481752

[startup+282.618 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 18313
/proc/meminfo: memFree=1542928/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=282.5
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 30150 0 0 0 28224 26 0 0 25 0 1 0 275722173 1511833600 29962 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 29962 92 232 0 368865 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 1481752

[startup+342.687 s]
/proc/loadavg: 1.05 1.02 1.00 2/79 18313
/proc/meminfo: memFree=1512208/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=342.55
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 37783 0 0 0 34222 33 0 0 25 0 1 0 275722173 1511833600 37595 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 37595 92 232 0 368865 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 1481752

[startup+402.761 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 18313
/proc/meminfo: memFree=1488656/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=402.61
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 43588 0 0 0 40222 39 0 0 25 0 1 0 275722173 1511833600 43400 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 43400 92 232 0 368865 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481752

[startup+462.833 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 18313
/proc/meminfo: memFree=1467664/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=462.67
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 48827 0 0 0 46221 46 0 0 25 0 1 0 275722173 1511833600 48639 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518620 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 48639 92 232 0 368865 0
Current children cumulated CPU time (s) 462.68

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

[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=582.78
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 58069 0 0 0 58222 56 0 0 25 0 1 0 275722173 1511833600 57881 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 57881 92 232 0 368865 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 1481752

[startup+643.047 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18313
/proc/meminfo: memFree=1415952/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=642.84
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 61712 0 0 0 64223 61 0 0 25 0 1 0 275722173 1511833600 61524 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518222 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 61524 92 232 0 368865 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 1481752

[startup+703.117 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18313
/proc/meminfo: memFree=1403280/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=702.89
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 64887 0 0 0 70224 65 0 0 25 0 1 0 275722173 1511833600 64699 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 64699 92 232 0 368865 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 1481752

[startup+763.187 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18313
/proc/meminfo: memFree=1389584/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=762.94
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 68306 0 0 0 76225 69 0 0 25 0 1 0 275722173 1511833600 68118 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 68118 92 232 0 368865 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 1481752

[startup+823.257 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18315
/proc/meminfo: memFree=1376400/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=822.99
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 71572 0 0 0 82225 74 0 0 25 0 1 0 275722173 1511833600 71384 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 71384 92 232 0 368865 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 1481752

[startup+883.328 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18315
/proc/meminfo: memFree=1362896/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=883.05
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 74949 0 0 0 88227 78 0 0 25 0 1 0 275722173 1511833600 74761 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 74761 92 232 0 368865 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 1481752

[startup+943.396 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18315
/proc/meminfo: memFree=1350224/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=943.11
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 78130 0 0 0 94228 83 0 0 25 0 1 0 275722173 1511833600 77942 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 77942 92 232 0 368865 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 1481752

[startup+1003.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18315
/proc/meminfo: memFree=1338640/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=1003.15
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 81077 0 0 0 100228 87 0 0 25 0 1 0 275722173 1511833600 80889 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 80889 92 232 0 368865 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 1481752

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18315
/proc/meminfo: memFree=1327248/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=1063.22
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 83904 0 0 0 106232 90 0 0 25 0 1 0 275722173 1511833600 83716 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 83716 92 232 0 368865 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 1481752

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18315
/proc/meminfo: memFree=1316240/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=1123.27
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 86654 0 0 0 112233 94 0 0 25 0 1 0 275722173 1511833600 86466 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 86466 92 232 0 368865 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 1481752

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18315
/proc/meminfo: memFree=1305552/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=1183.32
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 89326 0 0 0 118235 97 0 0 25 0 1 0 275722173 1511833600 89138 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 89138 92 232 0 368865 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 1481752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18315
/proc/meminfo: memFree=1302480/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=1200.04
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 90058 0 0 0 119906 98 0 0 25 0 1 0 275722173 1511833600 89870 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 89870 92 232 0 368865 0
Current children cumulated CPU time (s) 1200.05
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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18315
/proc/meminfo: memFree=1302480/2055920 swapFree=4192812/4192956
[pid=18307] ppid=18305 vsize=5352 CPUtime=0.01
/proc/18307/stat : 18307 (Barcelogic) S 18305 18307 18196 0 -1 4194304 332 496 0 0 0 0 1 0 16 0 1 0 275722170 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18307/statm: 1338 236 197 169 0 49 0
[pid=18313] ppid=18307 vsize=1476400 CPUtime=1200.04
/proc/18313/stat : 18313 (bsat) R 18307 18307 18196 0 -1 4194304 90058 0 0 0 119906 98 0 0 25 0 1 0 275722173 1511833600 89870 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/18313/statm: 369100 89870 92 232 0 368865 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481752

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18307 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=5999
CPU time returned by wait4() is 0.028995
while last known CPU time is 1200.05

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): 1200.05
CPU user time (s): 1199.07
CPU system time (s): 0.98
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 1482108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.022996
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 828
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= 9

runsolver used 1.13783 second user time and 3.12952 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Tue Feb 27 06:27:53 UTC 2007

IDJOB= 310305
IDBENCH= 20283
IDSOLVER= 122
FILE ID= node5/310305-1172557673

PBS_JOBID= 3971668

Free space on /tmp= 66555 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S30263233-06-SAT.cnf
COMMAND LINE= /tmp/evaluation/310305-1172557673/Barcelogic /tmp/evaluation/310305-1172557673/instance-310305-1172557673.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-310305-1172557673 -o ROOT/results/node5/solver-310305-1172557673 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310305-1172557673/Barcelogic /tmp/evaluation/310305-1172557673/instance-310305-1172557673.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  19bf4df3850e38181cad28d3dbbeced7

RANDOM SEED= 601707725

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.224
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.224
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1663416 kB
Buffers:         50568 kB
Cached:         227280 kB
SwapCached:          0 kB
Active:         232556 kB
Inactive:        89232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1663416 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1920 kB
Writeback:           0 kB
Mapped:          62840 kB
Slab:            56432 kB
Committed_AS:   899524 kB
PageTables:       1692 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66555 MiB

End job on node5 on Tue Feb 27 06:47:56 UTC 2007