Trace number 316500

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) 1200.09 1200.51

General information on the benchmark

Namecrafted/spence/
hard/s101-100.cnf
MD5SUM639069f0c5abe5ef4537d4cf44ab69aa
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark185.107
Satisfiable
(Un)Satisfiability was proved
Number of variables101
Number of clauses212
Sum of the clauses size636
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3212
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 |     212      636 |      63       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 101   #clauses: 212   #literals: 636
0.00/0.01	c CPU time:   0.000999 s
0.00/0.01	c ==============================================================================
0.00/0.03	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node29/watcher-316500-1172670245 -o ROOT/results/node29/solver-316500-1172670245 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316500-1172670245/rsat.sh /tmp/evaluation/316500-1172670245/instance-316500-1172670245.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9194
/proc/meminfo: memFree=1759944/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 260788723 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9194/statm: 1338 233 195 169 0 49 0
[pid=9195] ppid=9194 vsize=684 CPUtime=0
/proc/9195/stat : 9195 (SatElite) D 9194 9194 8287 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 260788723 700416 44 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/9195/statm: 171 44 36 128 0 40 0

[startup+0.095213 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9194
/proc/meminfo: memFree=1759944/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.101213 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9194
/proc/meminfo: memFree=1759944/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301226 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9194
/proc/meminfo: memFree=1759944/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.70125 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9194
/proc/meminfo: memFree=1759944/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.5013 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1757496/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=3264 CPUtime=1.46
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 807 0 0 0 146 0 0 0 25 0 1 0 260788727 3342336 614 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 816 614 86 211 0 602 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 8616

[startup+3.1014 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1756728/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=4440 CPUtime=3.05
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 1318 0 0 0 305 0 0 0 25 0 1 0 260788727 4546560 929 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 1110 929 86 211 0 896 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 9792

[startup+6.3016 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1755384/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=5744 CPUtime=6.26
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 1873 0 0 0 625 1 0 0 25 0 1 0 260788727 5881856 1190 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 1436 1190 86 211 0 1222 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 11096

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1753592/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=6888 CPUtime=12.65
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 2554 0 0 0 1264 1 0 0 25 0 1 0 260788727 7053312 1483 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 1722 1483 86 211 0 1508 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 12240

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 4/79 9197
/proc/meminfo: memFree=1750392/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=10492 CPUtime=25.45
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 4304 0 0 0 2542 3 0 0 25 0 1 0 260788727 10743808 2267 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 2623 2267 86 211 0 2409 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 15844

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1749112/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=12052 CPUtime=51.04
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 4714 0 0 0 5101 3 0 0 25 0 1 0 260788727 12341248 2677 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 3013 2677 86 211 0 2799 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 17404

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 3/79 9197
/proc/meminfo: memFree=1746168/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=14428 CPUtime=102.23
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 6226 0 0 0 10219 4 0 0 25 0 1 0 260788727 14774272 3351 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 3607 3351 86 211 0 3393 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 19780

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1740344/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=22012 CPUtime=162.22
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 8079 0 0 0 16216 6 0 0 25 0 1 0 260788727 22540288 4818 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 5503 4818 86 211 0 5289 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 27364

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1740408/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=21016 CPUtime=222.21
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 9783 0 0 0 22214 7 0 0 25 0 1 0 260788727 21520384 4761 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 5254 4761 86 211 0 5040 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 26368

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1740344/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=21276 CPUtime=282.19
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 9834 0 0 0 28212 7 0 0 25 0 1 0 260788727 21786624 4812 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 5319 4812 86 211 0 5105 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 26628

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1735288/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=26652 CPUtime=342.18
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 11130 0 0 0 34209 9 0 0 25 0 1 0 260788727 27291648 6042 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 6663 6042 86 211 0 6449 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 32004

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1731832/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=30076 CPUtime=402.16
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 12064 0 0 0 40206 10 0 0 25 0 1 0 260788727 30797824 6910 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525861 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 7519 6910 86 211 0 7305 0

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

[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=28128 CPUtime=582.13
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 14081 0 0 0 58200 13 0 0 25 0 1 0 260788727 28803072 6739 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 7032 6739 86 211 0 6818 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 33480

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1731448/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=29436 CPUtime=642.12
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 14273 0 0 0 64198 14 0 0 25 0 1 0 260788727 30142464 6931 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 7359 6931 86 211 0 7145 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 34788

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 9197
/proc/meminfo: memFree=1730040/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=31268 CPUtime=702.1
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 14631 0 0 0 70196 14 0 0 25 0 1 0 260788727 32018432 7289 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 7817 7289 86 211 0 7603 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 36620

[startup+762.306 s]
/proc/loadavg: 1.04 1.00 0.99 2/79 9197
/proc/meminfo: memFree=1727288/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=33872 CPUtime=762.1
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 15306 0 0 0 76194 16 0 0 25 0 1 0 260788727 34684928 7964 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 8468 7964 86 211 0 8254 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 39224

[startup+822.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 9197
/proc/meminfo: memFree=1724664/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=40076 CPUtime=822.08
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 16782 0 0 0 82191 17 0 0 25 0 1 0 260788727 41037824 8637 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 10019 8637 86 211 0 9805 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 45428

[startup+882.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 9197
/proc/meminfo: memFree=1721976/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=42540 CPUtime=882.07
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 17468 0 0 0 88189 18 0 0 25 0 1 0 260788727 43560960 9258 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 10635 9258 86 211 0 10421 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 47892

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9197
/proc/meminfo: memFree=1719544/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=45116 CPUtime=942.05
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 18153 0 0 0 94186 19 0 0 25 0 1 0 260788727 46198784 9844 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 11279 9844 86 211 0 11065 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 50468

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9197
/proc/meminfo: memFree=1717560/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=47056 CPUtime=1002.04
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 18749 0 0 0 100184 20 0 0 25 0 1 0 260788727 48185344 10341 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 11764 10341 86 211 0 11550 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 52408

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 9311
/proc/meminfo: memFree=1714048/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=49272 CPUtime=1061.97
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 19300 0 0 0 106176 21 0 0 25 0 1 0 260788727 50454528 10859 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 12318 10859 86 211 0 12104 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 54624

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9395
/proc/meminfo: memFree=1721208/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=39984 CPUtime=1121.9
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 22716 0 0 0 112167 23 0 0 25 0 1 0 260788727 40943616 9316 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 9996 9316 86 211 0 9782 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 45336

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9395
/proc/meminfo: memFree=1721208/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=40244 CPUtime=1181.89
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 22751 0 0 0 118165 24 0 0 25 0 1 0 260788727 41209856 9351 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 10061 9351 86 211 0 9847 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 45596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9395
/proc/meminfo: memFree=1720824/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=40764 CPUtime=1200.09
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 22837 0 0 0 119985 24 0 0 25 0 1 0 260788727 41742336 9437 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 10191 9437 86 211 0 9977 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 46116

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9395
/proc/meminfo: memFree=1720824/2055920 swapFree=4147644/4192956
[pid=9194] ppid=9192 vsize=5352 CPUtime=0
/proc/9194/stat : 9194 (rsat.sh) S 9192 9194 8287 0 -1 4194304 306 105 0 0 0 0 0 0 16 0 1 0 260788723 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9194/statm: 1338 234 195 169 0 49 0
[pid=9197] ppid=9194 vsize=40764 CPUtime=1200.09
/proc/9197/stat : 9197 (rsat) R 9194 9194 8287 0 -1 4194304 22837 0 0 0 119985 24 0 0 25 0 1 0 260788727 41742336 9437 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9197/statm: 10191 9437 86 211 0 9977 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 46116

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 9194 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=3999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.007998
while last known CPU time is 1200.09

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): 1200.09
CPU user time (s): 1199.85
CPU system time (s): 0.24
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 66928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.003999
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= 411
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= 23
involuntary context switches= 3

runsolver used 1.20382 second user time and 3.17252 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Wed Feb 28 13:44:05 UTC 2007

IDJOB= 316500
IDBENCH= 20443
IDSOLVER= 104
FILE ID= node29/316500-1172670245

PBS_JOBID= 3981232

Free space on /tmp= 66530 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s101-100.cnf
COMMAND LINE= /tmp/evaluation/316500-1172670245/rsat.sh /tmp/evaluation/316500-1172670245/instance-316500-1172670245.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-316500-1172670245 -o ROOT/results/node29/solver-316500-1172670245 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316500-1172670245/rsat.sh /tmp/evaluation/316500-1172670245/instance-316500-1172670245.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  639069f0c5abe5ef4537d4cf44ab69aa

RANDOM SEED= 121450264

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.209
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	: 5931.00
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		: 3000.209
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:       1760352 kB
Buffers:         25340 kB
Cached:         206076 kB
SwapCached:      11752 kB
Active:         123832 kB
Inactive:       130332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1760352 kB
SwapTotal:     4192956 kB
SwapFree:      4147644 kB
Dirty:            1692 kB
Writeback:           0 kB
Mapped:          29728 kB
Slab:            26796 kB
Committed_AS:   791772 kB
PageTables:       1864 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= 66551 MiB

End job on node29 on Wed Feb 28 14:04:07 UTC 2007