Trace number 302310

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) 1200.09 1200.53

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1517867865-16.cnf
MD5SUMf3afe0baf07d92ddf8b999932745fd0c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark140.778
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.021996 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-302310-1172008950 -o ROOT/results/node5/solver-302310-1172008950 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302310-1172008950/Barcelogic /tmp/evaluation/302310-1172008950/instance-302310-1172008950.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: 0.92 0.98 0.99 3/83 6138
/proc/meminfo: memFree=1034096/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 220849841 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6138/statm: 1339 234 196 169 0 50 0
[pid=6139] ppid=6138 vsize=0 CPUtime=0
/proc/6139/stat : 6139 (Barcelogic) D 6138 6138 5028 0 -1 4194372 63 189 0 0 0 0 0 0 20 0 1 0 220849842 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/6139/statm: 0 0 0 0 0 0 0

[startup+0.107885 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 6138
/proc/meminfo: memFree=1034096/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.51993 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 6138
/proc/meminfo: memFree=1034096/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.34302 s]
/proc/loadavg: 0.92 0.98 0.99 2/85 6146
/proc/meminfo: memFree=1020896/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=1.26
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 3635 0 0 0 125 1 0 0 25 0 1 0 220849848 1511919616 3608 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134534795 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 3608 81 232 0 368886 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481840

[startup+2.97921 s]
/proc/loadavg: 0.93 0.98 0.99 2/85 6146
/proc/meminfo: memFree=1011552/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=2.9
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 6814 0 0 0 288 2 0 0 25 0 1 0 220849848 1511919616 6787 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 6787 81 232 0 368886 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481840

[startup+6.25558 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 6166
/proc/meminfo: memFree=987536/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=6.16
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 12801 0 0 0 612 4 0 0 25 0 1 0 220849848 1511919616 12774 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 12774 81 232 0 368886 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 1481840

[startup+12.7193 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 6166
/proc/meminfo: memFree=944784/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=12.62
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 22847 0 0 0 1254 8 0 0 25 0 1 0 220849848 1511919616 22820 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 22820 81 232 0 368886 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1481840

[startup+25.5288 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 6166
/proc/meminfo: memFree=877776/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=25.43
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 39870 0 0 0 2525 18 0 0 25 0 1 0 220849848 1511919616 39843 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 39843 81 232 0 368886 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1481840

[startup+51.1577 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 6166
/proc/meminfo: memFree=763856/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=51.05
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 67868 0 0 0 5073 32 0 0 25 0 1 0 220849848 1511919616 67841 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518857 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 67841 81 232 0 368886 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481840

[startup+102.405 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 6166
/proc/meminfo: memFree=592528/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=102.28
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 111009 0 0 0 10172 56 0 0 25 0 1 0 220849848 1511919616 110982 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 110982 81 232 0 368886 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481840

[startup+162.477 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=455632/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=162.33
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 144512 0 0 0 16156 77 0 0 25 0 1 0 220849848 1511919616 144485 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 144485 81 232 0 368886 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481840

[startup+222.55 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=353872/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=222.39
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 170021 0 0 0 22142 97 0 0 25 0 1 0 220849848 1511919616 169994 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518676 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 169994 81 232 0 368886 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 1481840

[startup+282.622 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=270160/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=282.45
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 190947 0 0 0 28133 112 0 0 25 0 1 0 220849848 1511919616 190920 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 190920 81 232 0 368886 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 1481840

[startup+342.696 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=199568/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=342.5
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 208651 0 0 0 34123 127 0 0 25 0 1 0 220849848 1511919616 208624 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 208624 81 232 0 368886 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 1481840

[startup+402.774 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=130768/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=402.57
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 225534 0 0 0 40117 140 0 0 25 0 1 0 220849848 1511919616 225507 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 225507 81 232 0 368886 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481840

[startup+462.843 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=73360/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=462.61
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 239958 0 0 0 46108 153 0 0 25 0 1 0 220849848 1511919616 239931 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 239931 81 232 0 368886 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 1481840

[startup+522.913 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=17424/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=522.67
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 253987 0 0 0 52102 165 0 0 25 0 1 0 220849848 1511919616 253960 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531242 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 253960 81 232 0 368886 0
Current children cumulated CPU time (s) 522.72
Current children cumulated vsize (KiB) 1481840

[startup+582.988 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=15376/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=582.7
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 266980 0 0 0 58093 177 0 0 25 0 1 0 220849848 1511919616 266953 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 266953 81 232 0 368886 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 1481840

[startup+643.064 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=15376/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=642.75
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 278914 0 0 0 64086 189 0 0 25 0 1 0 220849848 1511919616 278887 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 278887 81 232 0 368886 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 1481840

[startup+703.132 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=16080/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=702.8
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 290305 0 0 0 70079 201 0 0 25 0 1 0 220849848 1511919616 290278 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 290278 81 232 0 368886 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 1481840

[startup+763.203 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=15248/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=762.86
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 301271 0 0 0 76074 212 0 0 25 0 1 0 220849848 1511919616 301244 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 301244 81 232 0 368886 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 1481840

[startup+823.279 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=15952/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=822.92
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 311314 0 0 0 82072 220 0 0 25 0 1 0 220849848 1511919616 311287 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 311287 81 232 0 368886 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 1481840

[startup+883.349 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=15120/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=882.97
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 321538 0 0 0 88069 228 0 0 25 0 1 0 220849848 1511919616 321511 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 321511 81 232 0 368886 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 1481840

[startup+943.419 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=16272/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=943.02
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 331327 0 0 0 94065 237 0 0 25 0 1 0 220849848 1511919616 331300 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 331300 81 232 0 368886 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 1481840

[startup+1003.49 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 6166
/proc/meminfo: memFree=16016/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=1003.07
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 340659 0 0 0 100061 246 0 0 25 0 1 0 220849848 1511919616 340632 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 340632 81 232 0 368886 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 1481840

[startup+1063.56 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 6166
/proc/meminfo: memFree=15056/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=1063.13
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 349277 0 0 0 106059 254 0 0 25 0 1 0 220849848 1511919616 349250 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 349250 81 232 0 368886 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 1481840

[startup+1123.64 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 6166
/proc/meminfo: memFree=15760/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=1123.18
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 358016 0 0 0 112057 261 0 0 25 0 1 0 220849848 1511919616 357989 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 357989 81 232 0 368886 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 1481840

[startup+1183.7 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 6166
/proc/meminfo: memFree=15952/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=1183.23
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 366864 0 0 0 118053 270 0 0 25 0 1 0 220849848 1511919616 366837 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 366837 81 232 0 368886 0
Current children cumulated CPU time (s) 1183.28
Current children cumulated vsize (KiB) 1481840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6166
/proc/meminfo: memFree=19664/2055920 swapFree=4192812/4192956
[pid=6138] ppid=6136 vsize=5356 CPUtime=0.05
/proc/6138/stat : 6138 (Barcelogic) S 6136 6138 5028 0 -1 4194304 332 724 0 0 0 0 5 0 16 0 1 0 220849841 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6138/statm: 1339 237 197 169 0 50 0
[pid=6144] ppid=6138 vsize=1476484 CPUtime=1200.04
/proc/6144/stat : 6144 (bsat) R 6138 6138 5028 0 -1 4194304 369397 0 0 0 119732 272 0 0 25 0 1 0 220849848 1511919616 368439 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6144/statm: 369121 368439 108 232 0 368886 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 1481840

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 6138 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=56991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.064989
while last known CPU time is 1200.09

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.53
CPU time (s): 1200.09
CPU user time (s): 1197.37
CPU system time (s): 2.72
CPU usage (%): 99.9636
Max. virtual memory (cumulated for all children) (KiB): 1485556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.056991
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1056
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= 32
involuntary context switches= 12

runsolver used 1.21881 second user time and 3.04854 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Tue Feb 20 22:02:30 UTC 2007

IDJOB= 302310
IDBENCH= 20080
IDSOLVER= 122
FILE ID= node5/302310-1172008950

PBS_JOBID= 3849111

Free space on /tmp= 66550 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1517867865-16.cnf
COMMAND LINE= /tmp/evaluation/302310-1172008950/Barcelogic /tmp/evaluation/302310-1172008950/instance-302310-1172008950.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-302310-1172008950 -o ROOT/results/node5/solver-302310-1172008950 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302310-1172008950/Barcelogic /tmp/evaluation/302310-1172008950/instance-302310-1172008950.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  f3afe0baf07d92ddf8b999932745fd0c

RANDOM SEED= 78359299

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:       1034568 kB
Buffers:         62680 kB
Cached:         835260 kB
SwapCached:          0 kB
Active:         547068 kB
Inactive:       395576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1034568 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2284 kB
Writeback:           0 kB
Mapped:          64076 kB
Slab:            64004 kB
Committed_AS:   804144 kB
PageTables:       1924 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= 66549 MiB

End job on node5 on Tue Feb 20 22:22:33 UTC 2007