Trace number 294725

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 1200.38

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1830776056-07.SAT.shuffled.cnf
MD5SUM68cb6fbbdabed63f11100cea94c92cef
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.160974
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
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 54450

Solver Data (download as text)

0.00/0.00	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 |    4450    31150 |    1334       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 50   #clauses: 4450   #literals: 31150
0.00/0.01	c CPU time:   0.005999 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/node72/watcher-294725-1171793727 -o ROOT/results/node72/solver-294725-1171793727 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294725-1171793727/Barcelogic /tmp/evaluation/294725-1171793727/instance-294725-1171793727.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 3/77 28618
/proc/meminfo: memFree=854592/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 199340507 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517921874 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/28618/statm: 1339 233 195 169 0 50 0
[pid=28619] ppid=28618 vsize=5356 CPUtime=0
/proc/28619/stat : 28619 (Barcelogic) S 28618 28618 27537 0 -1 4194368 52 189 0 0 0 0 0 0 20 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/28619/statm: 1339 237 198 169 0 50 0

[startup+0.10757 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28618
/proc/meminfo: memFree=854592/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515603 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28618
/proc/meminfo: memFree=854592/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33568 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=848688/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476508 CPUtime=1.3
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 1618 0 0 0 130 0 0 0 25 0 1 0 199340510 1511944192 1592 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369127 1592 81 232 0 368892 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481864

[startup+2.97183 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=845168/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476508 CPUtime=2.94
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 2349 0 0 0 293 1 0 0 25 0 1 0 199340510 1511944192 2323 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369127 2323 81 232 0 368892 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481864

[startup+6.24813 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=842928/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476508 CPUtime=6.21
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 3143 0 0 0 620 1 0 0 25 0 1 0 199340510 1511944192 3117 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517782 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369127 3117 81 232 0 368892 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481864

[startup+12.7107 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=833200/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476508 CPUtime=12.67
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 5388 0 0 0 1265 2 0 0 25 0 1 0 199340510 1511944192 5362 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369127 5362 81 232 0 368892 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481864

[startup+25.5299 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=820976/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476508 CPUtime=25.49
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 8424 0 0 0 2544 5 0 0 25 0 1 0 199340510 1511944192 8398 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517810 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369127 8398 81 232 0 368892 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481864

[startup+51.1572 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=818864/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476508 CPUtime=51.11
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 8915 0 0 0 5105 6 0 0 25 0 1 0 199340510 1511944192 8790 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369127 8790 81 232 0 368892 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481864

[startup+102.412 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=816624/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476508 CPUtime=102.35
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 9549 0 0 0 10228 7 0 0 25 0 1 0 199340510 1511944192 9424 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369127 9424 81 232 0 368892 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481864

[startup+162.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=800304/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476508 CPUtime=162.4
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 13697 0 0 0 16228 12 0 0 25 0 1 0 199340510 1511944192 13384 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518322 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369127 13384 81 232 0 368892 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481864

[startup+222.551 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=800240/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=222.46
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 13807 0 0 0 22233 13 0 0 25 0 1 0 199340510 1511976960 13387 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 13387 81 232 0 368900 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 1481896

[startup+282.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=800240/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=282.51
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 13807 0 0 0 28238 13 0 0 25 0 1 0 199340510 1511976960 13387 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 13387 81 232 0 368900 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481896

[startup+342.688 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=786288/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=342.57
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 17345 0 0 0 34239 18 0 0 25 0 1 0 199340510 1511976960 16925 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 16925 81 232 0 368900 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 1481896

[startup+402.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=775856/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=402.62
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 19930 0 0 0 40240 22 0 0 25 0 1 0 199340510 1511976960 19510 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518846 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 19510 81 232 0 368900 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 1481896

[startup+462.828 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=766000/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=462.68
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 22399 0 0 0 46242 26 0 0 25 0 1 0 199340510 1511976960 21979 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 21979 81 232 0 368900 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 1481896

[startup+522.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=758384/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01

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

[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=582.79
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 26148 0 0 0 58249 30 0 0 25 0 1 0 199340510 1511976960 25728 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 25728 81 232 0 368900 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 1481896

[startup+643.04 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=744112/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=642.85
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 27874 0 0 0 64252 33 0 0 25 0 1 0 199340510 1511976960 27454 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518838 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 27454 81 232 0 368900 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 1481896

[startup+703.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=738736/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=702.91
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 29216 0 0 0 70256 35 0 0 25 0 1 0 199340510 1511976960 28796 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518311 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 28796 81 232 0 368900 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 1481896

[startup+763.176 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=733360/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=762.95
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 30549 0 0 0 76258 37 0 0 25 0 1 0 199340510 1511976960 30129 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 30129 81 232 0 368900 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 1481896

[startup+823.245 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=727536/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=823.01
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 31972 0 0 0 82262 39 0 0 25 0 1 0 199340510 1511976960 31552 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 31552 81 232 0 368900 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 1481896

[startup+883.312 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=722352/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=883.06
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 33277 0 0 0 88265 41 0 0 25 0 1 0 199340510 1511976960 32857 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 32857 81 232 0 368900 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 1481896

[startup+943.382 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=718064/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=943.12
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 34345 0 0 0 94269 43 0 0 25 0 1 0 199340510 1511976960 33925 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 33925 81 232 0 368900 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 1481896

[startup+1003.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=713520/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=1003.17
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 35526 0 0 0 100272 45 0 0 25 0 1 0 199340510 1511976960 35106 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 35106 81 232 0 368900 0
Current children cumulated CPU time (s) 1003.18
Current children cumulated vsize (KiB) 1481896

[startup+1063.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=708528/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=1063.22
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 36757 0 0 0 106275 47 0 0 25 0 1 0 199340510 1511976960 36337 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 36337 81 232 0 368900 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 1481896

[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=704048/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=1123.28
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 37880 0 0 0 112280 48 0 0 25 0 1 0 199340510 1511976960 37460 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 37460 81 232 0 368900 0
Current children cumulated CPU time (s) 1123.29
Current children cumulated vsize (KiB) 1481896

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=700144/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=1183.34
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 38857 0 0 0 118284 50 0 0 25 0 1 0 199340510 1511976960 38437 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 38437 81 232 0 368900 0
Current children cumulated CPU time (s) 1183.35
Current children cumulated vsize (KiB) 1481896



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=699184/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=1200.05
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 39085 0 0 0 119954 51 0 0 25 0 1 0 199340510 1511976960 38665 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 38665 81 232 0 368900 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481896

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28624
/proc/meminfo: memFree=699184/2055920 swapFree=4145060/4192956
[pid=28618] ppid=28616 vsize=5356 CPUtime=0.01
/proc/28618/stat : 28618 (Barcelogic) S 28616 28618 27537 0 -1 4194304 332 451 0 0 0 0 1 0 16 0 1 0 199340507 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28618/statm: 1339 237 197 169 0 50 0
[pid=28624] ppid=28618 vsize=1476540 CPUtime=1200.05
/proc/28624/stat : 28624 (bsat) R 28618 28618 27537 0 -1 4194304 39085 0 0 0 119954 51 0 0 25 0 1 0 199340510 1511976960 38665 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28624/statm: 369135 38665 81 232 0 368900 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481896

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28618 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=17997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.023996
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): 1200.38
CPU time (s): 1200.06
CPU user time (s): 1199.55
CPU system time (s): 0.51
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 1482616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.017997
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 783
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= 10

runsolver used 1.17782 second user time and 3.08953 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Sun Feb 18 10:15:27 UTC 2007

IDJOB= 294725
IDBENCH= 19895
IDSOLVER= 122
FILE ID= node72/294725-1171793727

PBS_JOBID= 3839568

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1830776056-07.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294725-1171793727/Barcelogic /tmp/evaluation/294725-1171793727/instance-294725-1171793727.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-294725-1171793727 -o ROOT/results/node72/solver-294725-1171793727 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294725-1171793727/Barcelogic /tmp/evaluation/294725-1171793727/instance-294725-1171793727.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  68cb6fbbdabed63f11100cea94c92cef

RANDOM SEED= 591449499

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:        854936 kB
Buffers:         49332 kB
Cached:        1022368 kB
SwapCached:      16504 kB
Active:         678296 kB
Inactive:       417604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        854936 kB
SwapTotal:     4192956 kB
SwapFree:      4145060 kB
Dirty:            1948 kB
Writeback:           0 kB
Mapped:          29948 kB
Slab:            90696 kB
Committed_AS:   494936 kB
PageTables:       1676 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 node72 on Sun Feb 18 10:35:30 UTC 2007