Trace number 346995

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 Fixed 2007-04-13? (TO) 1200.07 1200.91

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1456038697-16.SAT.shuffled.cnf
MD5SUM477dc097da7e642f48b5bde247eb1f2d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.036993
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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...
0.00/0.01	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 |    2343     7029 |     702       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2316     7016 |      --       0       --      -- |     --   | -27/-13
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 536   #clauses: 2316   #literals: 7016
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-346995-1176602672 -o ROOT/results/node7/solver-346995-1176602672 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/346995-1176602672/Barcelogic /tmp/evaluation/346995-1176602672/instance-346995-1176602672.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 1.15 1.08 1.02 2/77 2930
/proc/meminfo: memFree=1679584/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 136304852 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671283282 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/2930/statm: 1339 233 195 169 0 50 0
[pid=2931] ppid=2930 vsize=5356 CPUtime=0
/proc/2931/stat : 2931 (Barcelogic) S 2930 2930 28195 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 136304852 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/2931/statm: 1339 237 198 169 0 50 0
[pid=2933] ppid=2931 vsize=0 CPUtime=0
/proc/2933/stat : 2933 (sed) D 2931 2930 28195 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 136304852 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/2933/statm: 0 0 0 0 0 0 0

[startup+0.0654429 s]
/proc/loadavg: 1.15 1.08 1.02 2/77 2930
/proc/meminfo: memFree=1679584/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101444 s]
/proc/loadavg: 1.15 1.08 1.02 2/77 2930
/proc/meminfo: memFree=1679584/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301466 s]
/proc/loadavg: 1.15 1.08 1.02 2/77 2930
/proc/meminfo: memFree=1679584/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701506 s]
/proc/loadavg: 1.15 1.08 1.02 2/77 2930
/proc/meminfo: memFree=1679584/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50259 s]
/proc/loadavg: 1.13 1.08 1.02 2/79 2936
/proc/meminfo: memFree=1674064/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=1.47
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 1619 0 0 0 147 0 0 0 25 0 1 0 136304854 1511923712 1590 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134539627 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 1590 93 232 0 368887 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 1481844

[startup+3.10176 s]
/proc/loadavg: 1.13 1.08 1.02 2/79 2936
/proc/meminfo: memFree=1672976/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=3.07
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 2271 0 0 0 306 1 0 0 25 0 1 0 136304854 1511923712 2242 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518128 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 2242 93 232 0 368887 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 1481844

[startup+6.3011 s]
/proc/loadavg: 1.12 1.08 1.02 2/79 2936
/proc/meminfo: memFree=1663888/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=6.27
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 4456 0 0 0 624 3 0 0 25 0 1 0 136304854 1511923712 4427 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 4427 93 232 0 368887 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 1481844

[startup+12.7018 s]
/proc/loadavg: 1.11 1.08 1.02 2/79 2936
/proc/meminfo: memFree=1658896/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=12.67
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 5144 0 0 0 1264 3 0 0 25 0 1 0 136304854 1511923712 5115 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 5115 93 232 0 368887 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1481844

[startup+25.5011 s]
/proc/loadavg: 1.10 1.07 1.02 2/79 2936
/proc/meminfo: memFree=1643408/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=25.47
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 9117 0 0 0 2541 6 0 0 25 0 1 0 136304854 1511923712 9088 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134521398 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 9088 93 232 0 368887 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1481844

[startup+51.1018 s]
/proc/loadavg: 1.06 1.07 1.02 2/79 2936
/proc/meminfo: memFree=1619984/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=51.06
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 15015 0 0 0 5094 12 0 0 25 0 1 0 136304854 1511923712 14986 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518311 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 14986 93 232 0 368887 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 1481844

[startup+102.305 s]
/proc/loadavg: 1.02 1.05 1.01 2/79 2936
/proc/meminfo: memFree=1603344/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=102.25
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 19042 0 0 0 10209 16 0 0 25 0 1 0 136304854 1511923712 19013 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 19013 93 232 0 368887 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1481844

[startup+162.301 s]
/proc/loadavg: 1.01 1.04 1.01 2/79 2936
/proc/meminfo: memFree=1603280/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=162.23
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 19042 0 0 0 16207 16 0 0 25 0 1 0 136304854 1511923712 19013 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 19013 93 232 0 368887 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1481844

[startup+222.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/79 2936
/proc/meminfo: memFree=1579664/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=222.22
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 24944 0 0 0 22199 23 0 0 25 0 1 0 136304854 1511923712 24915 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 24915 93 232 0 368887 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1481844

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 2936
/proc/meminfo: memFree=1561680/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=282.19
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 29482 0 0 0 28191 28 0 0 25 0 1 0 136304854 1511923712 29453 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 29453 93 232 0 368887 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1481844

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 2936
/proc/meminfo: memFree=1546384/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=342.19
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 33246 0 0 0 34185 34 0 0 25 0 1 0 136304854 1511923712 33217 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 33217 93 232 0 368887 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1481844

[startup+402.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/79 2936
/proc/meminfo: memFree=1530960/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0

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

/proc/2936/statm: 369122 45508 93 232 0 368887 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1481844

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2936
/proc/meminfo: memFree=1487632/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=642.11
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 47896 0 0 0 64158 53 0 0 25 0 1 0 136304854 1511923712 47867 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 47867 93 232 0 368887 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1481844

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2936
/proc/meminfo: memFree=1479760/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=702.09
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 49870 0 0 0 70153 56 0 0 25 0 1 0 136304854 1511923712 49841 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 49841 93 232 0 368887 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1481844

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2936
/proc/meminfo: memFree=1471376/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=762.08
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 51939 0 0 0 76149 59 0 0 25 0 1 0 136304854 1511923712 51910 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 51910 93 232 0 368887 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1481844

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2936
/proc/meminfo: memFree=1463056/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=822.06
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 54058 0 0 0 82145 61 0 0 25 0 1 0 136304854 1511923712 54029 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 54029 93 232 0 368887 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 1481844

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2936
/proc/meminfo: memFree=1455248/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=882.05
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 55991 0 0 0 88140 65 0 0 25 0 1 0 136304854 1511923712 55962 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 55962 93 232 0 368887 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1481844

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2936
/proc/meminfo: memFree=1448080/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=942.03
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 57815 0 0 0 94135 68 0 0 25 0 1 0 136304854 1511923712 57786 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 57786 93 232 0 368887 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 1481844

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2936
/proc/meminfo: memFree=1440208/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=1002.02
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 59748 0 0 0 100131 71 0 0 25 0 1 0 136304854 1511923712 59719 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 59719 93 232 0 368887 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 1481844

[startup+1062.3 s]
/proc/loadavg: 1.22 1.05 1.02 3/85 6986
/proc/meminfo: memFree=1426784/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=1061.94
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 61232 0 0 0 106119 75 0 0 25 0 1 0 136304854 1511923712 61203 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/2936/statm: 369122 61203 93 232 0 368887 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 1481844

[startup+1122.3 s]
/proc/loadavg: 1.87 1.26 1.09 4/86 27135
/proc/meminfo: memFree=1396632/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=1121.63
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 62766 0 0 0 112079 84 0 0 25 0 1 0 136304854 1511923712 62737 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/2936/statm: 369122 62737 93 232 0 368887 0
Current children cumulated CPU time (s) 1121.63
Current children cumulated vsize (KiB) 1481844

[startup+1182.3 s]
/proc/loadavg: 1.63 1.33 1.12 2/79 5211
/proc/meminfo: memFree=1381136/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=1181.48
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 64323 0 0 0 118056 92 0 0 25 0 1 0 136304854 1511923712 64294 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 64294 93 232 0 368887 0
Current children cumulated CPU time (s) 1181.48
Current children cumulated vsize (KiB) 1481844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.45 1.31 1.12 2/79 5211
/proc/meminfo: memFree=1379152/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=1200.07
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 64772 0 0 0 119915 92 0 0 25 0 1 0 136304854 1511923712 64743 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 64743 93 232 0 368887 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481844

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

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

[startup+1200.9 s]
/proc/loadavg: 1.45 1.31 1.12 2/79 5211
/proc/meminfo: memFree=1379152/2055920 swapFree=4170480/4192956
[pid=2930] ppid=2928 vsize=5356 CPUtime=0
/proc/2930/stat : 2930 (Barcelogic) S 2928 2930 28195 0 -1 4194304 335 420 0 0 0 0 0 0 16 0 1 0 136304852 5484544 238 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2930/statm: 1339 238 197 169 0 50 0
[pid=2936] ppid=2930 vsize=1476488 CPUtime=1200.07
/proc/2936/stat : 2936 (bsat) R 2930 2930 28195 0 -1 4194304 64772 0 0 0 119915 92 0 0 25 0 1 0 136304854 1511923712 64743 18446744073709551615 134512640 135463317 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2936/statm: 369122 64743 93 232 0 368887 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481844

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2930 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=11998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=4999
# CPU time returned by wait4() is 0.016997
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.91
CPU time (s): 1200.07
CPU user time (s): 1199.15
CPU system time (s): 0.92
CPU usage (%): 99.9299
Max. virtual memory (cumulated for all children) (KiB): 1481844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 755
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= 10

runsolver used 1.21981 second user time and 3.16752 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sun Apr 15 02:04:32 UTC 2007

IDJOB= 346995
IDBENCH= 19958
IDSOLVER= 154
FILE ID= node7/346995-1176602672

PBS_JOBID= 4556801

Free space on /tmp= 66521 MiB

SOLVER NAME= Barcelogic Fixed 2007-04-13
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1456038697-16.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/346995-1176602672/Barcelogic /tmp/evaluation/346995-1176602672/instance-346995-1176602672.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-346995-1176602672 -o ROOT/results/node7/solver-346995-1176602672 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/346995-1176602672/Barcelogic /tmp/evaluation/346995-1176602672/instance-346995-1176602672.cnf            

META MD5SUM SOLVER= 79e0ce795fa2b766501147b4c62bcf0d
MD5SUM BENCH=  477dc097da7e642f48b5bde247eb1f2d

RANDOM SEED= 615026324

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1679992 kB
Buffers:         92372 kB
Cached:         188420 kB
SwapCached:       2700 kB
Active:         146516 kB
Inactive:       163688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1679992 kB
SwapTotal:     4192956 kB
SwapFree:      4170480 kB
Dirty:            1800 kB
Writeback:           0 kB
Mapped:          35152 kB
Slab:            51164 kB
Committed_AS:  4845984 kB
PageTables:       1872 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= 66521 MiB

End job on node7 on Sun Apr 15 02:24:35 UTC 2007