Trace number 296019

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
Rsat 2007-02-08? (TO) 1200 1200.88

General information on the benchmark

Namerandom/OnTreshold/7SAT/v60/
unif-k7-r89-v60-c5340-S1319091742-10.SAT.shuffled.cnf
MD5SUMde871f163995b58f587b601fa8fe5cc4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.216966
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
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 55340

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 |    5340    37380 |    1601       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 60   #clauses: 5340   #literals: 37380
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Rsat version 2.00

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-296019-1171816175 -o ROOT/results/node60/solver-296019-1171816175 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296019-1171816175/rsat.sh /tmp/evaluation/296019-1171816175/instance-296019-1171816175.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 16153
/proc/meminfo: memFree=788480/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0
/proc/16153/stat : 16153 (rsat.sh) R 16151 16153 15618 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 201574373 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894243999 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/16153/statm: 1338 232 194 169 0 49 0
[pid=16154] ppid=16153 vsize=688 CPUtime=0
/proc/16154/stat : 16154 (SatElite) R 16153 16153 15618 0 -1 4194304 106 0 0 0 0 0 0 0 18 0 1 0 201574374 704512 88 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134523916 0 0 4096 3 0 0 0 17 0 0 0
/proc/16154/statm: 172 89 49 128 0 41 0

[startup+0.10731 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 16153
/proc/meminfo: memFree=788480/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515385 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 16153
/proc/meminfo: memFree=788480/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33753 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 16156
/proc/meminfo: memFree=785840/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=3464 CPUtime=1.3
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 870 0 0 0 130 0 0 0 25 0 1 0 201574376 3547136 712 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529605 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 866 712 86 211 0 652 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8816

[startup+2.98083 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 16156
/proc/meminfo: memFree=784752/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=4396 CPUtime=2.94
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 1250 0 0 0 294 0 0 0 25 0 1 0 201574376 4501504 896 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16156/statm: 1099 896 86 211 0 885 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9748

[startup+6.25841 s]
/proc/loadavg: 0.94 0.99 0.99 2/66 16156
/proc/meminfo: memFree=782768/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=5848 CPUtime=6.21
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 1824 0 0 0 621 0 0 0 25 0 1 0 201574376 5988352 1299 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522839 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 1462 1299 86 211 0 1248 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 11200

[startup+12.7266 s]
/proc/loadavg: 0.94 0.99 0.99 2/66 16156
/proc/meminfo: memFree=780912/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=8104 CPUtime=12.67
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 2794 0 0 0 1267 0 0 0 25 0 1 0 201574376 8298496 1783 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 2026 1783 86 211 0 1812 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13456

[startup+25.5389 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 16156
/proc/meminfo: memFree=779312/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=9852 CPUtime=25.48
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 3294 0 0 0 2547 1 0 0 25 0 1 0 201574376 10088448 2283 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 2463 2283 86 211 0 2249 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15204

[startup+51.1724 s]
/proc/loadavg: 0.97 0.99 0.99 2/66 16156
/proc/meminfo: memFree=777392/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=12124 CPUtime=51.09
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 4642 0 0 0 5107 2 0 0 25 0 1 0 201574376 12414976 2665 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 3031 2665 86 211 0 2817 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 17476

[startup+102.437 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 16156
/proc/meminfo: memFree=773040/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=15888 CPUtime=102.31
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 6552 0 0 0 10228 3 0 0 25 0 1 0 201574376 16269312 3696 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 3972 3696 86 211 0 3758 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 21240

[startup+162.522 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 16156
/proc/meminfo: memFree=769648/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=19488 CPUtime=162.36
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 7462 0 0 0 16233 3 0 0 25 0 1 0 201574376 19955712 4606 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523280 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 4872 4606 86 211 0 4658 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 24840

[startup+222.605 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16156
/proc/meminfo: memFree=765296/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=24648 CPUtime=222.41
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 10580 0 0 0 22236 5 0 0 25 0 1 0 201574376 25239552 5651 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 6162 5651 86 211 0 5948 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 30000

[startup+282.687 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16156
/proc/meminfo: memFree=765360/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=24648 CPUtime=282.44
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 10580 0 0 0 28239 5 0 0 25 0 1 0 201574376 25239552 5651 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 6162 5651 86 211 0 5948 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 30000

[startup+342.772 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16156
/proc/meminfo: memFree=763952/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=26428 CPUtime=342.48
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 11028 0 0 0 34243 5 0 0 25 0 1 0 201574376 27062272 6066 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 6607 6066 86 211 0 6393 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 31780

[startup+402.853 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16156
/proc/meminfo: memFree=759984/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=30516 CPUtime=402.52
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 12044 0 0 0 40246 6 0 0 25 0 1 0 201574376 31248384 7049 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 7629 7049 86 211 0 7415 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 35868

[startup+462.937 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16156
/proc/meminfo: memFree=756592/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=33572 CPUtime=462.56
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 12873 0 0 0 46249 7 0 0 25 0 1 0 201574376 34377728 7878 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 8393 7878 86 211 0 8179 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 38924

[startup+523.019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16156
/proc/meminfo: memFree=755760/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01

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

[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=33168 CPUtime=582.65
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 15044 0 0 0 58257 8 0 0 25 0 1 0 201574376 33964032 8017 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 8292 8017 86 211 0 8078 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 38520

[startup+643.196 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 16158
/proc/meminfo: memFree=755760/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=33168 CPUtime=642.7
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 15055 0 0 0 64262 8 0 0 25 0 1 0 201574376 33964032 8028 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 8292 8028 86 211 0 8078 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 38520

[startup+703.281 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 16158
/proc/meminfo: memFree=755760/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=33168 CPUtime=702.74
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 15055 0 0 0 70266 8 0 0 25 0 1 0 201574376 33964032 8028 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 8292 8028 86 211 0 8078 0
Current children cumulated CPU time (s) 702.75
Current children cumulated vsize (KiB) 38520

[startup+763.363 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16158
/proc/meminfo: memFree=755696/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=33744 CPUtime=762.78
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 15138 0 0 0 76270 8 0 0 25 0 1 0 201574376 34553856 8111 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 8436 8111 86 211 0 8222 0
Current children cumulated CPU time (s) 762.79
Current children cumulated vsize (KiB) 39096

[startup+823.446 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16158
/proc/meminfo: memFree=753072/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=36536 CPUtime=822.83
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 15814 0 0 0 82274 9 0 0 25 0 1 0 201574376 37412864 8787 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 9134 8787 86 211 0 8920 0
Current children cumulated CPU time (s) 822.84
Current children cumulated vsize (KiB) 41888

[startup+883.528 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16158
/proc/meminfo: memFree=750448/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=39560 CPUtime=882.86
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 16502 0 0 0 88277 9 0 0 25 0 1 0 201574376 40509440 9442 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 9890 9442 86 211 0 9676 0
Current children cumulated CPU time (s) 882.87
Current children cumulated vsize (KiB) 44912

[startup+943.611 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16158
/proc/meminfo: memFree=747824/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=45104 CPUtime=942.91
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 17927 0 0 0 94281 10 0 0 25 0 1 0 201574376 46186496 10097 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 11276 10097 86 211 0 11062 0
Current children cumulated CPU time (s) 942.92
Current children cumulated vsize (KiB) 50456

[startup+1003.69 s]
/proc/loadavg: 1.08 1.02 1.01 2/66 16158
/proc/meminfo: memFree=745648/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=47728 CPUtime=1002.95
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 18511 0 0 0 100285 10 0 0 25 0 1 0 201574376 48873472 10648 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 11932 10648 86 211 0 11718 0
Current children cumulated CPU time (s) 1002.96
Current children cumulated vsize (KiB) 53080

[startup+1063.78 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 16158
/proc/meminfo: memFree=743536/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=49716 CPUtime=1063
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 19037 0 0 0 106289 11 0 0 25 0 1 0 201574376 50909184 11174 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 12429 11174 86 211 0 12215 0
Current children cumulated CPU time (s) 1063.01
Current children cumulated vsize (KiB) 55068

[startup+1123.86 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 16158
/proc/meminfo: memFree=741168/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=52396 CPUtime=1123.03
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 19613 0 0 0 112292 11 0 0 25 0 1 0 201574376 53653504 11750 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 13099 11750 86 211 0 12885 0
Current children cumulated CPU time (s) 1123.04
Current children cumulated vsize (KiB) 57748

[startup+1183.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16158
/proc/meminfo: memFree=739056/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=54440 CPUtime=1183.08
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 20143 0 0 0 118296 12 0 0 25 0 1 0 201574376 55746560 12280 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 13610 12280 86 211 0 13396 0
Current children cumulated CPU time (s) 1183.09
Current children cumulated vsize (KiB) 59792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.87 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 16158
/proc/meminfo: memFree=738480/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=55096 CPUtime=1199.99
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 20291 0 0 0 119987 12 0 0 25 0 1 0 201574376 56418304 12428 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 13774 12428 86 211 0 13560 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 60448

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

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

[startup+1200.87 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 16158
/proc/meminfo: memFree=738480/2055920 swapFree=4183416/4192956
[pid=16153] ppid=16151 vsize=5352 CPUtime=0.01
/proc/16153/stat : 16153 (rsat.sh) S 16151 16153 15618 0 -1 4194304 306 222 0 0 0 0 1 0 16 0 1 0 201574373 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16153/statm: 1338 234 195 169 0 49 0
[pid=16156] ppid=16153 vsize=55096 CPUtime=1199.99
/proc/16156/stat : 16156 (rsat) R 16153 16153 15618 0 -1 4194304 20291 0 0 0 119987 12 0 0 25 0 1 0 201574376 56418304 12428 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/16156/statm: 13774 12428 86 211 0 13560 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 60448

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 16153 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=20996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.024995
while last known CPU time is 1200

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

Real time (s): 1200.88
CPU time (s): 1200
CPU user time (s): 1199.88
CPU system time (s): 0.12
CPU usage (%): 99.9269
Max. virtual memory (cumulated for all children) (KiB): 60448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 528
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= 15
involuntary context switches= 2

runsolver used 1.07584 second user time and 3.19251 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Sun Feb 18 16:29:35 UTC 2007

IDJOB= 296019
IDBENCH= 19927
IDSOLVER= 104
FILE ID= node60/296019-1171816175

PBS_JOBID= 3839626

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v60/unif-k7-r89-v60-c5340-S1319091742-10.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296019-1171816175/rsat.sh /tmp/evaluation/296019-1171816175/instance-296019-1171816175.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-296019-1171816175 -o ROOT/results/node60/solver-296019-1171816175 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296019-1171816175/rsat.sh /tmp/evaluation/296019-1171816175/instance-296019-1171816175.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  de871f163995b58f587b601fa8fe5cc4

RANDOM SEED= 588480037

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:        788888 kB
Buffers:         48116 kB
Cached:        1097584 kB
SwapCached:       3908 kB
Active:         786156 kB
Inactive:       369628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        788888 kB
SwapTotal:     4192956 kB
SwapFree:      4183416 kB
Dirty:            1812 kB
Writeback:           0 kB
Mapped:          15508 kB
Slab:            97216 kB
Committed_AS:   679252 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 Sun Feb 18 16:49:38 UTC 2007