Trace number 305836

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) 1200.06 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
MD5SUM336a2c9801052664a09b33d1e7ab3a4d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark479.836
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	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 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16702    50695 |      --       0       --      -- |     --   | -98/295
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3901   #clauses: 16702   #literals: 50695
0.00/0.05	c CPU time:   0.048992 s
0.00/0.05	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/node11/watcher-305836-1172086651 -o ROOT/results/node11/solver-305836-1172086651 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305836-1172086651/Barcelogic /tmp/evaluation/305836-1172086651/instance-305836-1172086651.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 3/77 8693
/proc/meminfo: memFree=1592688/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 228619660 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910214226 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/8693/statm: 1338 232 195 169 0 49 0
[pid=8694] ppid=8693 vsize=5352 CPUtime=0
/proc/8694/stat : 8694 (Barcelogic) R 8693 8693 7897 0 -1 4194368 59 188 0 0 0 0 0 0 20 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262907366256 0 0 4096 65538 0 0 0 17 1 0 0
/proc/8694/statm: 1338 236 198 169 0 49 0

[startup+0.108143 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8693
/proc/meminfo: memFree=1592688/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.516186 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8693
/proc/meminfo: memFree=1592688/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33728 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 8699
/proc/meminfo: memFree=1582944/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=1.25
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 2690 0 0 0 124 1 0 0 25 0 1 0 228619668 1511538688 2663 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 2663 81 232 0 368793 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481464

[startup+2.98449 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 8699
/proc/meminfo: memFree=1576032/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=2.89
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 5011 0 0 0 287 2 0 0 25 0 1 0 228619668 1511538688 4984 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 4984 81 232 0 368793 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481464

[startup+6.26086 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 8699
/proc/meminfo: memFree=1558376/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=6.16
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 9188 0 0 0 612 4 0 0 25 0 1 0 228619668 1511538688 9161 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 9161 81 232 0 368793 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481464

[startup+12.7256 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 8699
/proc/meminfo: memFree=1525736/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=12.63
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 16970 0 0 0 1255 8 0 0 25 0 1 0 228619668 1511538688 16943 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 16943 81 232 0 368793 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481464

[startup+25.5321 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 8699
/proc/meminfo: memFree=1474024/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=25.43
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 30069 0 0 0 2527 16 0 0 25 0 1 0 228619668 1511538688 30042 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 30042 81 232 0 368793 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481464

[startup+51.1612 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 8699
/proc/meminfo: memFree=1383080/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=51.05
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 52605 0 0 0 5076 29 0 0 25 0 1 0 228619668 1511538688 52578 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 52578 81 232 0 368793 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481464

[startup+102.417 s]
/proc/loadavg: 0.98 0.98 0.99 3/79 8699
/proc/meminfo: memFree=1211752/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=102.3
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 95855 0 0 0 10174 56 0 0 25 0 1 0 228619668 1511538688 95828 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529814 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 95829 81 232 0 368793 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481464

[startup+162.494 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 8699
/proc/meminfo: memFree=1058792/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=162.35
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 133141 0 0 0 16155 80 0 0 25 0 1 0 228619668 1511538688 133114 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 133114 81 232 0 368793 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481464

[startup+222.564 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 8701
/proc/meminfo: memFree=925160/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=222.41
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 166694 0 0 0 22138 103 0 0 25 0 1 0 228619668 1511538688 166667 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 166667 81 232 0 368793 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 1481464

[startup+282.638 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 8701
/proc/meminfo: memFree=816296/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=282.47
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 193864 0 0 0 28125 122 0 0 25 0 1 0 228619668 1511538688 193837 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 193837 81 232 0 368793 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 1481464

[startup+342.709 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 8701
/proc/meminfo: memFree=718952/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=342.52
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 218472 0 0 0 34110 142 0 0 25 0 1 0 228619668 1511538688 218445 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134534859 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 218445 81 232 0 368793 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 1481464

[startup+402.786 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 8701
/proc/meminfo: memFree=620456/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=402.58
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 242485 0 0 0 40098 160 0 0 25 0 1 0 228619668 1511538688 242458 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 242458 81 232 0 368793 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 1481464

[startup+462.859 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 8701
/proc/meminfo: memFree=532328/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=462.63
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 264622 0 0 0 46086 177 0 0 25 0 1 0 228619668 1511538688 264595 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 264595 81 232 0 368793 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 1481464

[startup+522.934 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 8701
/proc/meminfo: memFree=452072/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06

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

[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=582.74
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 305781 0 0 0 58063 211 0 0 25 0 1 0 228619668 1511538688 305754 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 305754 81 232 0 368793 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 1481464

[startup+643.083 s]
/proc/loadavg: 1.08 1.01 1.00 2/79 8701
/proc/meminfo: memFree=296552/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=642.8
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 323352 0 0 0 64055 225 0 0 25 0 1 0 228619668 1511538688 323325 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 323325 81 232 0 368793 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 1481464

[startup+703.155 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 8701
/proc/meminfo: memFree=225896/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=702.86
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 341076 0 0 0 70046 240 0 0 25 0 1 0 228619668 1511538688 341049 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 341049 81 232 0 368793 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 1481464

[startup+763.226 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 8701
/proc/meminfo: memFree=154216/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476112 CPUtime=762.91
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 359011 0 0 0 76036 255 0 0 25 0 1 0 228619668 1511538688 358984 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369028 358984 81 232 0 368793 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 1481464

[startup+823.305 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 8701
/proc/meminfo: memFree=115880/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476244 CPUtime=822.97
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 369175 0 0 0 82034 263 0 0 25 0 1 0 228619668 1511673856 368279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369061 368279 108 232 0 368826 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 1481596

[startup+883.374 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 8701
/proc/meminfo: memFree=115944/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476244 CPUtime=883.02
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 369175 0 0 0 88039 263 0 0 25 0 1 0 228619668 1511673856 368279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369061 368279 108 232 0 368826 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 1481596

[startup+943.445 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 8701
/proc/meminfo: memFree=115944/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476244 CPUtime=943.08
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 369175 0 0 0 94044 264 0 0 25 0 1 0 228619668 1511673856 368279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369061 368279 108 232 0 368826 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 1481596

[startup+1003.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8701
/proc/meminfo: memFree=116008/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476244 CPUtime=1003.13
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 369175 0 0 0 100049 264 0 0 25 0 1 0 228619668 1511673856 368279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369061 368279 108 232 0 368826 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 1481596

[startup+1063.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8701
/proc/meminfo: memFree=116008/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476244 CPUtime=1063.18
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 369175 0 0 0 106053 265 0 0 25 0 1 0 228619668 1511673856 368279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517796 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369061 368279 108 232 0 368826 0
Current children cumulated CPU time (s) 1063.24
Current children cumulated vsize (KiB) 1481596

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8701
/proc/meminfo: memFree=116072/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476244 CPUtime=1123.24
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 369175 0 0 0 112059 265 0 0 25 0 1 0 228619668 1511673856 368279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369061 368279 108 232 0 368826 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 1481596

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8701
/proc/meminfo: memFree=116072/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476244 CPUtime=1183.29
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 369175 0 0 0 118063 266 0 0 25 0 1 0 228619668 1511673856 368279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369061 368279 108 232 0 368826 0
Current children cumulated CPU time (s) 1183.35
Current children cumulated vsize (KiB) 1481596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8701
/proc/meminfo: memFree=116072/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476244 CPUtime=1200
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 369175 0 0 0 119734 266 0 0 25 0 1 0 228619668 1511673856 368279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539767 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369061 368279 108 232 0 368826 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481596

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8701
/proc/meminfo: memFree=116072/2055920 swapFree=4192812/4192956
[pid=8693] ppid=8691 vsize=5352 CPUtime=0.06
/proc/8693/stat : 8693 (Barcelogic) S 8691 8693 7897 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228619660 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8693/statm: 1338 236 197 169 0 49 0
[pid=8699] ppid=8693 vsize=1476244 CPUtime=1200
/proc/8699/stat : 8699 (bsat) R 8693 8693 7897 0 -1 4194304 369175 0 0 0 119734 266 0 0 25 0 1 0 228619668 1511673856 368279 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539767 0 0 4096 0 0 0 0 17 1 0 0
/proc/8699/statm: 369061 368279 108 232 0 368826 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481596

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8693 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=4999
CPU time returned by wait4() is 0.076988
while last known CPU time is 1200.06

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

Real time (s): 1200.45
CPU time (s): 1200.06
CPU user time (s): 1197.4
CPU system time (s): 2.66
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 1485064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
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= 1201
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= 33
involuntary context switches= 11

runsolver used 1.16582 second user time and 3.10253 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Wed Feb 21 19:37:31 UTC 2007

IDJOB= 305836
IDBENCH= 20166
IDSOLVER= 122
FILE ID= node11/305836-1172086651

PBS_JOBID= 3865328

Free space on /tmp= 66548 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
COMMAND LINE= /tmp/evaluation/305836-1172086651/Barcelogic /tmp/evaluation/305836-1172086651/instance-305836-1172086651.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-305836-1172086651 -o ROOT/results/node11/solver-305836-1172086651 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305836-1172086651/Barcelogic /tmp/evaluation/305836-1172086651/instance-305836-1172086651.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  336a2c9801052664a09b33d1e7ab3a4d

RANDOM SEED= 68372779

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.243
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		: 3000.243
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:       1593096 kB
Buffers:         56856 kB
Cached:         289672 kB
SwapCached:          0 kB
Active:         216912 kB
Inactive:       173844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1593096 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2076 kB
Writeback:           0 kB
Mapped:          63104 kB
Slab:            57648 kB
Committed_AS:   752576 kB
PageTables:       1760 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= 66548 MiB

End job on node11 on Wed Feb 21 19:57:34 UTC 2007