Trace number 304114

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.05 1200.62

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1535300821-05.cnf
MD5SUM93f37c46a26d2e8e869ca178d98d46ca
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 518700

Solver Data (download as text)

0.00/0.00	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 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.025996 s
0.00/0.03	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/node35/watcher-304114-1172051496 -o ROOT/results/node35/solver-304114-1172051496 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304114-1172051496/Barcelogic /tmp/evaluation/304114-1172051496/instance-304114-1172051496.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: 0.93 0.99 0.99 3/64 26601
/proc/meminfo: memFree=1494816/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 198913378 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134585426 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/26601/statm: 1338 232 195 169 0 49 0
[pid=26602] ppid=26601 vsize=5352 CPUtime=0
/proc/26602/stat : 26602 (Barcelogic) S 26601 26601 25764 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 198913379 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/26602/statm: 1338 236 198 169 0 49 0
[pid=26603] ppid=26602 vsize=0 CPUtime=0
/proc/26603/stat : 26603 (Barcelogic) D 26602 26601 25764 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 198913379 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/26603/statm: 0 0 0 0 0 0 0
[pid=26604] ppid=26602 vsize=0 CPUtime=0
/proc/26604/stat : 26604 (sed) D 26602 26601 25764 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 198913379 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/26604/statm: 0 0 0 0 0 0 0

[startup+0.107697 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 26601
/proc/meminfo: memFree=1494816/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.515773 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 26601
/proc/meminfo: memFree=1494816/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33693 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1483408/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=1.25
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 3039 0 0 0 124 1 0 0 25 0 1 0 198913387 1511956480 3013 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 3013 81 232 0 368895 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481872

[startup+2.97926 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1476880/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=2.88
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 5231 0 0 0 287 1 0 0 25 0 1 0 198913387 1511956480 5205 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518698 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 5205 81 232 0 368895 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481872

[startup+6.25591 s]
/proc/loadavg: 0.94 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1460496/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=6.16
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 9041 0 0 0 613 3 0 0 25 0 1 0 198913387 1511956480 9015 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 9015 81 232 0 368895 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481872

[startup+12.7202 s]
/proc/loadavg: 0.94 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1435544/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=12.62
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 14844 0 0 0 1255 7 0 0 25 0 1 0 198913387 1511956480 14818 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 14819 81 232 0 368895 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481872

[startup+25.5267 s]
/proc/loadavg: 0.96 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1400088/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=25.42
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 24027 0 0 0 2530 12 0 0 25 0 1 0 198913387 1511956480 24001 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 24001 81 232 0 368895 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481872

[startup+51.1508 s]
/proc/loadavg: 0.97 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1337752/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=51.04
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 39207 0 0 0 5082 22 0 0 25 0 1 0 198913387 1511956480 39181 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 39181 81 232 0 368895 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481872

[startup+102.394 s]
/proc/loadavg: 0.98 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1260888/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=102.26
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 58396 0 0 0 10191 35 0 0 25 0 1 0 198913387 1511956480 58370 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 58370 81 232 0 368895 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481872

[startup+162.459 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1207576/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=162.3
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 71485 0 0 0 16184 46 0 0 25 0 1 0 198913387 1511956480 71459 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 71459 81 232 0 368895 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 1481872

[startup+222.519 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1168344/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=222.35
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 81326 0 0 0 22179 56 0 0 25 0 1 0 198913387 1511956480 81300 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 81300 81 232 0 368895 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 1481872

[startup+282.576 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1134872/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=282.37
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 89708 0 0 0 28173 64 0 0 25 0 1 0 198913387 1511956480 89682 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 89682 81 232 0 368895 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 1481872

[startup+342.63 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1105432/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=342.41
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 97092 0 0 0 34171 70 0 0 25 0 1 0 198913387 1511956480 97066 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 97066 81 232 0 368895 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 1481872

[startup+402.687 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1078168/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=402.44
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 103777 0 0 0 40167 77 0 0 25 0 1 0 198913387 1511956480 103751 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518214 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 103751 81 232 0 368895 0
Current children cumulated CPU time (s) 402.51
Current children cumulated vsize (KiB) 1481872

[startup+462.745 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26607
/proc/meminfo: memFree=1053400/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=462.48
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 109988 0 0 0 46165 83 0 0 25 0 1 0 198913387 1511956480 109962 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 109962 81 232 0 368895 0
Current children cumulated CPU time (s) 462.55

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

[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=582.54
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 120490 0 0 0 58160 94 0 0 25 0 1 0 198913387 1511956480 120464 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 120464 81 232 0 368895 0
Current children cumulated CPU time (s) 582.61
Current children cumulated vsize (KiB) 1481872

[startup+642.973 s]
/proc/loadavg: 0.99 0.99 0.99 2/72 26779
/proc/meminfo: memFree=990112/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=642.56
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 125410 0 0 0 64157 99 0 0 25 0 1 0 198913387 1511956480 125384 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 125384 81 232 0 368895 0
Current children cumulated CPU time (s) 642.63
Current children cumulated vsize (KiB) 1481872

[startup+703.033 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26805
/proc/meminfo: memFree=972824/2055920 swapFree=4183772/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=702.58
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 130024 0 0 0 70154 104 0 0 25 0 1 0 198913387 1511956480 129998 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 129998 81 232 0 368895 0
Current children cumulated CPU time (s) 702.65
Current children cumulated vsize (KiB) 1481872

[startup+763.086 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26824
/proc/meminfo: memFree=954008/2055920 swapFree=4183800/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=762.61
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 134513 0 0 0 76152 109 0 0 25 0 1 0 198913387 1511956480 134487 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 134487 81 232 0 368895 0
Current children cumulated CPU time (s) 762.68
Current children cumulated vsize (KiB) 1481872

[startup+823.147 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26824
/proc/meminfo: memFree=936536/2055920 swapFree=4183800/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=822.64
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 138835 0 0 0 82151 113 0 0 25 0 1 0 198913387 1511956480 138809 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 138809 81 232 0 368895 0
Current children cumulated CPU time (s) 822.71
Current children cumulated vsize (KiB) 1481872

[startup+883.204 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26824
/proc/meminfo: memFree=920408/2055920 swapFree=4183800/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=882.68
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 142882 0 0 0 88150 118 0 0 25 0 1 0 198913387 1511956480 142856 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 142856 81 232 0 368895 0
Current children cumulated CPU time (s) 882.75
Current children cumulated vsize (KiB) 1481872

[startup+943.261 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26824
/proc/meminfo: memFree=904472/2055920 swapFree=4183800/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=942.72
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 146867 0 0 0 94150 122 0 0 25 0 1 0 198913387 1511956480 146841 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 146841 81 232 0 368895 0
Current children cumulated CPU time (s) 942.79
Current children cumulated vsize (KiB) 1481872

[startup+1003.32 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26824
/proc/meminfo: memFree=890072/2055920 swapFree=4183800/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=1002.75
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 150464 0 0 0 100149 126 0 0 25 0 1 0 198913387 1511956480 150438 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 150438 81 232 0 368895 0
Current children cumulated CPU time (s) 1002.82
Current children cumulated vsize (KiB) 1481872

[startup+1063.38 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26824
/proc/meminfo: memFree=875608/2055920 swapFree=4183800/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=1062.79
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 154016 0 0 0 106150 129 0 0 25 0 1 0 198913387 1511956480 153990 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 153990 81 232 0 368895 0
Current children cumulated CPU time (s) 1062.86
Current children cumulated vsize (KiB) 1481872

[startup+1123.44 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26824
/proc/meminfo: memFree=861080/2055920 swapFree=4183800/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=1122.82
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 157671 0 0 0 112149 133 0 0 25 0 1 0 198913387 1511956480 157645 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517782 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 157645 81 232 0 368895 0
Current children cumulated CPU time (s) 1122.89
Current children cumulated vsize (KiB) 1481872

[startup+1183.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26824
/proc/meminfo: memFree=847704/2055920 swapFree=4183800/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=1182.86
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 161048 0 0 0 118149 137 0 0 25 0 1 0 198913387 1511956480 161022 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 161022 81 232 0 368895 0
Current children cumulated CPU time (s) 1182.93
Current children cumulated vsize (KiB) 1481872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26824
/proc/meminfo: memFree=843736/2055920 swapFree=4183800/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=1199.98
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 161992 0 0 0 119860 138 0 0 25 0 1 0 198913387 1511956480 161966 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 161966 81 232 0 368895 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481872

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

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

[startup+1200.61 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 26824
/proc/meminfo: memFree=843736/2055920 swapFree=4183800/4192956
[pid=26601] ppid=26599 vsize=5352 CPUtime=0.07
/proc/26601/stat : 26601 (Barcelogic) S 26599 26601 25764 0 -1 4194304 332 779 0 0 0 0 7 0 16 0 1 0 198913378 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266134414148 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26601/statm: 1338 236 197 169 0 49 0
[pid=26607] ppid=26601 vsize=1476520 CPUtime=1199.98
/proc/26607/stat : 26607 (bsat) R 26601 26601 25764 0 -1 4194304 161992 0 0 0 119860 138 0 0 25 0 1 0 198913387 1511956480 161966 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/26607/statm: 369130 161966 81 232 0 368895 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481872

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26601 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=71989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.078987
while last known CPU time is 1200.05

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

Real time (s): 1200.62
CPU time (s): 1200.05
CPU user time (s): 1198.67
CPU system time (s): 1.38
CPU usage (%): 99.9521
Max. virtual memory (cumulated for all children) (KiB): 1481872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1111
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 9

runsolver used 0.796878 second user time and 2.54461 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Wed Feb 21 09:51:37 UTC 2007

IDJOB= 304114
IDBENCH= 20124
IDSOLVER= 122
FILE ID= node35/304114-1172051496

PBS_JOBID= 3892747

Free space on /tmp= 66561 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1535300821-05.cnf
COMMAND LINE= /tmp/evaluation/304114-1172051496/Barcelogic /tmp/evaluation/304114-1172051496/instance-304114-1172051496.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-304114-1172051496 -o ROOT/results/node35/solver-304114-1172051496 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304114-1172051496/Barcelogic /tmp/evaluation/304114-1172051496/instance-304114-1172051496.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  93f37c46a26d2e8e869ca178d98d46ca

RANDOM SEED= 686475044

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.263
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		: 3000.263
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:       1495160 kB
Buffers:         40940 kB
Cached:         426196 kB
SwapCached:       3084 kB
Active:         118600 kB
Inactive:       357992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1495160 kB
SwapTotal:     4192956 kB
SwapFree:      4183772 kB
Dirty:            2312 kB
Writeback:           0 kB
Mapped:          15464 kB
Slab:            70176 kB
Committed_AS:   758004 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB

End job on node35 on Wed Feb 21 10:11:39 UTC 2007