Trace number 297964

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) 1200.08 1200.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1168722783-19.UNSAT.shuffled.cnf
MD5SUM4dab682b2baab8325744eab5c8aeca81
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark403.394
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    1912     5736 |     573       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1905     5764 |      --       0       --      -- |     --   | -7/28
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 443   #clauses: 1905   #literals: 5764
0.00/0.01	c CPU time:   0.003999 s
0.00/0.01	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node60/watcher-297964-1171848043 -o ROOT/results/node60/solver-297964-1171848043 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297964-1171848043/Barcelogic /tmp/evaluation/297964-1171848043/instance-297964-1171848043.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: 1.00 1.00 1.00 3/64 19858
/proc/meminfo: memFree=782992/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 204761202 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894413394 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/19858/statm: 1338 232 195 169 0 49 0
[pid=19859] ppid=19858 vsize=5352 CPUtime=0
/proc/19859/stat : 19859 (Barcelogic) S 19858 19858 18834 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/19859/statm: 1338 236 198 169 0 49 0
[pid=19861] ppid=19859 vsize=0 CPUtime=0
/proc/19861/stat : 19861 (sed) D 19859 19858 18834 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 204761202 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/19861/statm: 0 0 0 0 0 0 0

[startup+0.106869 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19858
/proc/meminfo: memFree=782992/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514938 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19858
/proc/meminfo: memFree=782992/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33508 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=778816/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476400 CPUtime=1.31
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 1105 0 0 0 131 0 0 0 25 0 1 0 204761204 1511833600 1077 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369100 1077 91 232 0 368865 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481752

[startup+2.97138 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=776576/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476400 CPUtime=2.94
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 2138 0 0 0 294 0 0 0 25 0 1 0 204761204 1511833600 2110 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369100 2111 91 232 0 368865 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481752

[startup+6.25396 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=769088/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=6.23
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 3468 0 0 0 622 1 0 0 25 0 1 0 204761204 1511927808 3440 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 3440 91 232 0 368888 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481844

[startup+12.7111 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=766016/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=12.69
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 4331 0 0 0 1267 2 0 0 25 0 1 0 204761204 1511927808 4303 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 4303 91 232 0 368888 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481844

[startup+25.5234 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=751744/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=25.49
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 7951 0 0 0 2545 4 0 0 25 0 1 0 204761204 1511927808 7923 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 7923 91 232 0 368888 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481844

[startup+51.147 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=734848/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=51.11
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 12053 0 0 0 5103 8 0 0 25 0 1 0 204761204 1511927808 12025 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 12025 91 232 0 368888 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481844

[startup+102.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=716544/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=102.34
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 16592 0 0 0 10221 13 0 0 25 0 1 0 204761204 1511927808 16489 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518649 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 16489 91 232 0 368888 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481844

[startup+162.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=716544/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=162.38
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 16592 0 0 0 16225 13 0 0 25 0 1 0 204761204 1511927808 16489 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518997 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 16489 91 232 0 368888 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481844

[startup+222.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=702208/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=222.42
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 20230 0 0 0 22224 18 0 0 25 0 1 0 204761204 1511927808 20127 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 20127 91 232 0 368888 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 1481844

[startup+282.571 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=687488/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=282.45
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 23892 0 0 0 28223 22 0 0 25 0 1 0 204761204 1511927808 23789 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 23789 91 232 0 368888 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 1481844

[startup+342.631 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=676992/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=342.49
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 26524 0 0 0 34224 25 0 0 25 0 1 0 204761204 1511927808 26421 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 26421 91 232 0 368888 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 1481844

[startup+402.695 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 19864
/proc/meminfo: memFree=665984/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=402.54
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 29229 0 0 0 40226 28 0 0 25 0 1 0 204761204 1511927808 29126 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 29126 91 232 0 368888 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 1481844

[startup+462.757 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 19864
/proc/meminfo: memFree=656640/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=462.58
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 31564 0 0 0 46228 30 0 0 25 0 1 0 204761204 1511927808 31461 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 31461 91 232 0 368888 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 1481844

[startup+522.817 s]

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

[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=522.62
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 33667 0 0 0 52229 33 0 0 25 0 1 0 204761204 1511927808 33564 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 33564 91 232 0 368888 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 1481844

[startup+582.871 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 19864
/proc/meminfo: memFree=640576/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=582.66
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 35550 0 0 0 58231 35 0 0 25 0 1 0 204761204 1511927808 35447 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 35447 91 232 0 368888 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 1481844

[startup+642.936 s]
/proc/loadavg: 1.05 1.02 1.00 2/66 19864
/proc/meminfo: memFree=631552/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=642.7
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 37811 0 0 0 64232 38 0 0 25 0 1 0 204761204 1511927808 37708 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 37708 91 232 0 368888 0
Current children cumulated CPU time (s) 642.7
Current children cumulated vsize (KiB) 1481844

[startup+702.998 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 19864
/proc/meminfo: memFree=624128/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=702.74
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 39681 0 0 0 70234 40 0 0 25 0 1 0 204761204 1511927808 39578 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 39578 91 232 0 368888 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 1481844

[startup+763.059 s]
/proc/loadavg: 1.05 1.03 1.00 2/66 19864
/proc/meminfo: memFree=617344/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=762.78
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 41372 0 0 0 76236 42 0 0 25 0 1 0 204761204 1511927808 41269 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 41269 91 232 0 368888 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 1481844

[startup+823.121 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 19864
/proc/meminfo: memFree=611264/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=822.83
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 42864 0 0 0 82238 45 0 0 25 0 1 0 204761204 1511927808 42761 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 42761 91 232 0 368888 0
Current children cumulated CPU time (s) 822.83
Current children cumulated vsize (KiB) 1481844

[startup+883.179 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 19864
/proc/meminfo: memFree=605568/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=882.86
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 44287 0 0 0 88240 46 0 0 25 0 1 0 204761204 1511927808 44184 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 44184 91 232 0 368888 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 1481844

[startup+943.236 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 19864
/proc/meminfo: memFree=599168/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=942.9
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 45905 0 0 0 94242 48 0 0 25 0 1 0 204761204 1511927808 45802 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 45802 91 232 0 368888 0
Current children cumulated CPU time (s) 942.9
Current children cumulated vsize (KiB) 1481844

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=594176/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=1002.94
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 47150 0 0 0 100245 49 0 0 25 0 1 0 204761204 1511927808 47047 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 47047 91 232 0 368888 0
Current children cumulated CPU time (s) 1002.94
Current children cumulated vsize (KiB) 1481844

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19864
/proc/meminfo: memFree=589440/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=1062.99
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 48317 0 0 0 106249 50 0 0 25 0 1 0 204761204 1511927808 48214 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 48214 91 232 0 368888 0
Current children cumulated CPU time (s) 1062.99
Current children cumulated vsize (KiB) 1481844

[startup+1123.43 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 19864
/proc/meminfo: memFree=584384/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=1123.03
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 49576 0 0 0 112252 51 0 0 25 0 1 0 204761204 1511927808 49473 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 49473 91 232 0 368888 0
Current children cumulated CPU time (s) 1123.03
Current children cumulated vsize (KiB) 1481844

[startup+1183.49 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 19866
/proc/meminfo: memFree=578560/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=1183.07
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 51053 0 0 0 118254 53 0 0 25 0 1 0 204761204 1511927808 50950 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 50950 91 232 0 368888 0
Current children cumulated CPU time (s) 1183.07
Current children cumulated vsize (KiB) 1481844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 19866
/proc/meminfo: memFree=577088/2055920 swapFree=4183416/4192956
[pid=19858] ppid=19856 vsize=5352 CPUtime=0
/proc/19858/stat : 19858 (Barcelogic) S 19856 19858 18834 0 -1 4194304 332 401 0 0 0 0 0 0 16 0 1 0 204761202 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19858/statm: 1338 236 197 169 0 49 0
[pid=19864] ppid=19858 vsize=1476492 CPUtime=1200.08
/proc/19864/stat : 19864 (bsat) R 19858 19858 18834 0 -1 4194304 51393 0 0 0 119955 53 0 0 25 0 1 0 204761204 1511927808 51290 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/19864/statm: 369123 51290 91 232 0 368888 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1481844

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19858 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.012997
while last known CPU time is 1200.08

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

Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.55
CPU system time (s): 0.53
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 1481844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
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= 733
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 10

runsolver used 1.04884 second user time and 2.44763 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Mon Feb 19 01:20:44 UTC 2007

IDJOB= 297964
IDBENCH= 19974
IDSOLVER= 122
FILE ID= node60/297964-1171848043

PBS_JOBID= 3839715

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1168722783-19.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297964-1171848043/Barcelogic /tmp/evaluation/297964-1171848043/instance-297964-1171848043.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-297964-1171848043 -o ROOT/results/node60/solver-297964-1171848043 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297964-1171848043/Barcelogic /tmp/evaluation/297964-1171848043/instance-297964-1171848043.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  4dab682b2baab8325744eab5c8aeca81

RANDOM SEED= 823411194

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.283
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		: 3000.283
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:        783528 kB
Buffers:         49196 kB
Cached:        1101536 kB
SwapCached:       3908 kB
Active:         791048 kB
Inactive:       369720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        783528 kB
SwapTotal:     4192956 kB
SwapFree:      4183416 kB
Dirty:            1792 kB
Writeback:           0 kB
Mapped:          15424 kB
Slab:            97584 kB
Committed_AS:   699372 kB
PageTables:       1464 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= 66562 MiB

End job on node60 on Mon Feb 19 01:40:46 UTC 2007