Trace number 308419

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 1200.42

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1517457236-16-SAT.cnf
MD5SUMf485220027951df54495c1cbe4025c83
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.511921
Satisfiable
(Un)Satisfiability was proved
Number of variables5497
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   14684    39647 |    4405       0        0     nan |  0.000 % |
0.00/0.12	c |         0 |   12773    38324 |      --       0       --      -- |     --   | -1911/-1323
0.00/0.12	c ==============================================================================
0.00/0.12	c Result  :   #vars: 4066   #clauses: 12773   #literals: 38324
0.00/0.12	c CPU time:   0.099984 s
0.00/0.12	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/node24/watcher-308419-1172520354 -o ROOT/results/node24/solver-308419-1172520354 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308419-1172520354/Barcelogic /tmp/evaluation/308419-1172520354/instance-308419-1172520354.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: 0.94 0.99 0.99 3/77 20816
/proc/meminfo: memFree=1934408/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 271989661 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788430418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20816/statm: 1338 232 195 169 0 49 0
[pid=20817] ppid=20816 vsize=5352 CPUtime=0
/proc/20817/stat : 20817 (Barcelogic) S 20816 20816 20187 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20817/statm: 1338 236 198 169 0 49 0

[startup+0.108031 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 20816
/proc/meminfo: memFree=1934408/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 271989661 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20816/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.516074 s]
/proc/loadavg: 0.94 0.99 0.99 3/77 20816
/proc/meminfo: memFree=1934408/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 5352

[startup+1.33716 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1928440/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=1.18
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 1573 0 0 0 118 0 0 0 25 0 1 0 271989675 1511510016 1547 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 1547 82 232 0 368786 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 1481436

[startup+2.98034 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1925880/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=2.83
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 2444 0 0 0 282 1 0 0 25 0 1 0 271989675 1511510016 2418 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539147 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 2418 82 232 0 368786 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481436

[startup+6.2607 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1918904/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=6.11
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 4134 0 0 0 609 2 0 0 25 0 1 0 271989675 1511510016 4108 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134541696 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 4108 82 232 0 368786 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481436

[startup+12.7224 s]
/proc/loadavg: 0.95 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1904568/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=12.56
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 7429 0 0 0 1252 4 0 0 25 0 1 0 271989675 1511510016 7402 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 7402 82 232 0 368786 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1481436

[startup+25.5298 s]
/proc/loadavg: 0.96 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1882360/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=25.38
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 13178 0 0 0 2530 8 0 0 25 0 1 0 271989675 1511510016 13151 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 13151 82 232 0 368786 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481436

[startup+51.1546 s]
/proc/loadavg: 0.97 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1869496/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=50.99
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 16126 0 0 0 5089 10 0 0 25 0 1 0 271989675 1511510016 16043 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519048 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 16043 92 232 0 368786 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481436

[startup+102.403 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1836280/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=102.22
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 24722 0 0 0 10205 17 0 0 25 0 1 0 271989675 1511510016 24639 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518101 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 24639 92 232 0 368786 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481436

[startup+162.472 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1785208/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=162.28
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 37215 0 0 0 16198 30 0 0 25 0 1 0 271989675 1511510016 37132 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 37132 92 232 0 368786 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481436

[startup+222.534 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1745784/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=222.32
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 47069 0 0 0 22194 38 0 0 25 0 1 0 271989675 1511510016 46986 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 46986 92 232 0 368786 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481436

[startup+282.601 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1710520/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=282.37
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 55880 0 0 0 28191 46 0 0 25 0 1 0 271989675 1511510016 55797 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518314 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 55797 92 232 0 368786 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 1481436

[startup+342.666 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1684536/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=342.42
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 62410 0 0 0 34190 52 0 0 25 0 1 0 271989675 1511510016 62327 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 62327 92 232 0 368786 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 1481436

[startup+402.739 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1652856/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=402.47
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 70229 0 0 0 40186 61 0 0 25 0 1 0 271989675 1511510016 70146 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 70146 92 232 0 368786 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 1481436

[startup+462.799 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1625656/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=462.52
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 77042 0 0 0 46183 69 0 0 25 0 1 0 271989675 1511510016 76959 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134542203 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 76959 92 232 0 368786 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 1481436

[startup+522.865 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1602424/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=522.57
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 82882 0 0 0 52182 75 0 0 25 0 1 0 271989675 1511510016 82799 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518698 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 82799 92 232 0 368786 0
Current children cumulated CPU time (s) 522.68
Current children cumulated vsize (KiB) 1481436

[startup+582.929 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1577592/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=582.61
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 88976 0 0 0 58180 81 0 0 25 0 1 0 271989675 1511510016 88893 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 88893 92 232 0 368786 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 1481436

[startup+642.997 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1557560/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=642.66
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 93982 0 0 0 64179 87 0 0 25 0 1 0 271989675 1511510016 93899 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 93899 92 232 0 368786 0
Current children cumulated CPU time (s) 642.77
Current children cumulated vsize (KiB) 1481436

[startup+703.063 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1537336/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=702.72
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 99062 0 0 0 70179 93 0 0 25 0 1 0 271989675 1511510016 98979 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 98979 92 232 0 368786 0
Current children cumulated CPU time (s) 702.83
Current children cumulated vsize (KiB) 1481436

[startup+763.131 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1517816/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=762.76
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 103937 0 0 0 76178 98 0 0 25 0 1 0 271989675 1511510016 103854 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 103854 92 232 0 368786 0
Current children cumulated CPU time (s) 762.87
Current children cumulated vsize (KiB) 1481436

[startup+823.205 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1500536/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=822.82
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 108211 0 0 0 82180 102 0 0 25 0 1 0 271989675 1511510016 108128 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 108128 92 232 0 368786 0
Current children cumulated CPU time (s) 822.93
Current children cumulated vsize (KiB) 1481436

[startup+883.273 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1483448/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=882.87
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 112515 0 0 0 88180 107 0 0 25 0 1 0 271989675 1511510016 112432 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 112432 92 232 0 368786 0
Current children cumulated CPU time (s) 882.98
Current children cumulated vsize (KiB) 1481436

[startup+943.341 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1468152/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=942.91
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 116359 0 0 0 94180 111 0 0 25 0 1 0 271989675 1511510016 116276 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 116276 92 232 0 368786 0
Current children cumulated CPU time (s) 943.02
Current children cumulated vsize (KiB) 1481436

[startup+1003.41 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1453496/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=1002.96
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 120046 0 0 0 100181 115 0 0 25 0 1 0 271989675 1511510016 119963 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 119963 92 232 0 368786 0
Current children cumulated CPU time (s) 1003.07
Current children cumulated vsize (KiB) 1481436

[startup+1063.47 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1435960/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=1063.02
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 124328 0 0 0 106182 120 0 0 25 0 1 0 271989675 1511510016 124245 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 124245 92 232 0 368786 0
Current children cumulated CPU time (s) 1063.13
Current children cumulated vsize (KiB) 1481436

[startup+1123.54 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1415608/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=1123.07
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 129456 0 0 0 112182 125 0 0 25 0 1 0 271989675 1511510016 129373 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 129373 92 232 0 368786 0
Current children cumulated CPU time (s) 1123.18
Current children cumulated vsize (KiB) 1481436

[startup+1183.61 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1401720/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=1183.12
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 132914 0 0 0 118183 129 0 0 25 0 1 0 271989675 1511510016 132831 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518028 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 132831 92 232 0 368786 0
Current children cumulated CPU time (s) 1183.23
Current children cumulated vsize (KiB) 1481436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 20822
/proc/meminfo: memFree=1398136/2055920 swapFree=4139416/4192956
[pid=20816] ppid=20814 vsize=5352 CPUtime=0.11
/proc/20816/stat : 20816 (Barcelogic) S 20814 20816 20187 0 -1 4194304 332 1001 0 0 0 0 11 0 16 0 1 0 271989661 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20816/statm: 1338 236 197 169 0 49 0
[pid=20822] ppid=20816 vsize=1476084 CPUtime=1199.92
/proc/20822/stat : 20822 (bsat) R 20816 20816 20187 0 -1 4194304 133761 0 0 0 119863 129 0 0 25 0 1 0 271989675 1511510016 133678 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20822/statm: 369021 133678 92 232 0 368786 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1481436

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 20816 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=117982 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.12898
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): 1200.42
CPU time (s): 1200.03
CPU user time (s): 1198.74
CPU system time (s): 1.29
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 1481436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.117982
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1333
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= 36
involuntary context switches= 11

runsolver used 1.35379 second user time and 2.91456 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Mon Feb 26 20:05:54 UTC 2007

IDJOB= 308419
IDBENCH= 20231
IDSOLVER= 122
FILE ID= node24/308419-1172520354

PBS_JOBID= 3971781

Free space on /tmp= 66559 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1517457236-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/308419-1172520354/Barcelogic /tmp/evaluation/308419-1172520354/instance-308419-1172520354.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-308419-1172520354 -o ROOT/results/node24/solver-308419-1172520354 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308419-1172520354/Barcelogic /tmp/evaluation/308419-1172520354/instance-308419-1172520354.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  f485220027951df54495c1cbe4025c83

RANDOM SEED= 494072279

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.232
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		: 3000.232
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:       1934880 kB
Buffers:         17648 kB
Cached:          60796 kB
SwapCached:       8664 kB
Active:          28248 kB
Inactive:        64608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1934880 kB
SwapTotal:     4192956 kB
SwapFree:      4139416 kB
Dirty:            2000 kB
Writeback:           0 kB
Mapped:          15288 kB
Slab:            13772 kB
Committed_AS:   759952 kB
PageTables:       1732 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= 66558 MiB

End job on node24 on Mon Feb 26 20:25:56 UTC 2007