Trace number 292452

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) 1200.02 1200.35

General information on the benchmark

Namerandom/OnTreshold/5SAT/v90/
unif-k5-r21.3-v90-c1917-S1110074311-09.UNSAT.shuffled.cnf
MD5SUM02a107b9ff03aada11a30505baf8353d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark201.592
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
Maximum clause length5
Minimum clause length5
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 51917
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1917     9585 |     575       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 90   #clauses: 1917   #literals: 9585
0.00/0.00	c CPU time:   0.001999 s
0.00/0.00	c ==============================================================================
0.00/0.01	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/node72/watcher-292452-1171754384 -o ROOT/results/node72/solver-292452-1171754384 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/292452-1171754384/rsat.sh /tmp/evaluation/292452-1171754384/instance-292452-1171754384.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 21498
/proc/meminfo: memFree=976768/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 195406268 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 233 195 169 0 49 0
[pid=21499] ppid=21498 vsize=688 CPUtime=0
/proc/21499/stat : 21499 (SatElite) R 21498 21498 19964 0 -1 4194304 106 0 0 0 0 0 0 0 19 0 1 0 195406269 704512 88 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/21499/statm: 172 88 49 128 0 41 0

[startup+0.107682 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 21498
/proc/meminfo: memFree=976768/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.518721 s]
/proc/loadavg: 0.92 0.98 0.97 3/77 21498
/proc/meminfo: memFree=976768/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.34479 s]
/proc/loadavg: 0.92 0.98 0.97 2/79 21501
/proc/meminfo: memFree=974384/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=3428 CPUtime=1.32
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 785 0 0 0 132 0 0 0 25 0 1 0 195406269 3510272 674 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 857 674 86 211 0 643 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8780

[startup+2.98094 s]
/proc/loadavg: 0.92 0.98 0.97 2/79 21501
/proc/meminfo: memFree=973552/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=4772 CPUtime=2.96
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 1529 0 0 0 295 1 0 0 25 0 1 0 195406269 4886528 993 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522375 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 1193 993 86 211 0 979 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10124

[startup+6.25724 s]
/proc/loadavg: 0.93 0.98 0.97 2/79 21501
/proc/meminfo: memFree=971760/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=6248 CPUtime=6.23
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 1944 0 0 0 622 1 0 0 25 0 1 0 195406269 6397952 1310 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 1562 1310 86 211 0 1348 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11600

[startup+12.7198 s]
/proc/loadavg: 0.93 0.98 0.97 2/79 21501
/proc/meminfo: memFree=970480/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=7068 CPUtime=12.7
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 2559 0 0 0 1268 2 0 0 25 0 1 0 195406269 7237632 1537 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 1767 1537 86 211 0 1553 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 12420

[startup+25.529 s]
/proc/loadavg: 0.95 0.98 0.97 2/79 21501
/proc/meminfo: memFree=968048/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=9096 CPUtime=25.5
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 3476 0 0 0 2548 2 0 0 25 0 1 0 195406269 9314304 2066 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 2274 2066 86 211 0 2060 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14448

[startup+51.1563 s]
/proc/loadavg: 0.96 0.98 0.97 2/79 21501
/proc/meminfo: memFree=964336/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=13220 CPUtime=51.12
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 5374 0 0 0 5108 4 0 0 25 0 1 0 195406269 13537280 2998 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 3305 2998 86 211 0 3091 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 18572

[startup+102.415 s]
/proc/loadavg: 0.98 0.98 0.97 2/79 21501
/proc/meminfo: memFree=961072/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=16560 CPUtime=102.37
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 6244 0 0 0 10231 6 0 0 25 0 1 0 195406269 16957440 3868 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 4140 3868 86 211 0 3926 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 21912

[startup+162.488 s]
/proc/loadavg: 0.99 0.98 0.97 2/79 21501
/proc/meminfo: memFree=958512/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=18476 CPUtime=162.43
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 7654 0 0 0 16236 7 0 0 25 0 1 0 195406269 18919424 4441 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 4619 4441 86 211 0 4405 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 23828

[startup+222.562 s]
/proc/loadavg: 1.06 1.00 0.97 2/79 21501
/proc/meminfo: memFree=956528/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=22216 CPUtime=222.48
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 8586 0 0 0 22240 8 0 0 25 0 1 0 195406269 22749184 4987 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 5554 4987 86 211 0 5340 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 27568

[startup+282.638 s]
/proc/loadavg: 1.02 1.00 0.97 2/79 21501
/proc/meminfo: memFree=951600/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=26756 CPUtime=282.55
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 9826 0 0 0 28245 10 0 0 25 0 1 0 195406269 27398144 6227 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 6689 6227 86 211 0 6475 0
Current children cumulated CPU time (s) 282.55
Current children cumulated vsize (KiB) 32108

[startup+342.713 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 21501
/proc/meminfo: memFree=950960/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=27104 CPUtime=342.61
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 11604 0 0 0 34250 11 0 0 25 0 1 0 195406269 27754496 6359 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 6776 6359 86 211 0 6562 0
Current children cumulated CPU time (s) 342.61
Current children cumulated vsize (KiB) 32456

[startup+402.786 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 21501
/proc/meminfo: memFree=950832/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=27364 CPUtime=402.66
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 11638 0 0 0 40255 11 0 0 25 0 1 0 195406269 28020736 6393 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 6841 6393 86 211 0 6627 0
Current children cumulated CPU time (s) 402.66
Current children cumulated vsize (KiB) 32716

[startup+462.863 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 21501
/proc/meminfo: memFree=950064/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=28412 CPUtime=462.73
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 11836 0 0 0 46261 12 0 0 25 0 1 0 195406269 29093888 6591 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 7103 6591 86 211 0 6889 0
Current children cumulated CPU time (s) 462.73
Current children cumulated vsize (KiB) 33764

[startup+522.936 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 21501
/proc/meminfo: memFree=946288/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=32104 CPUtime=522.78
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 12782 0 0 0 52265 13 0 0 25 0 1 0 195406269 32874496 7537 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 8026 7537 86 211 0 7812 0
Current children cumulated CPU time (s) 522.78
Current children cumulated vsize (KiB) 37456

[startup+583.008 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 21501
/proc/meminfo: memFree=942640/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=35888 CPUtime=582.84
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 13721 0 0 0 58270 14 0 0 25 0 1 0 195406269 36749312 8443 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 8972 8443 86 211 0 8758 0
Current children cumulated CPU time (s) 582.84
Current children cumulated vsize (KiB) 41240

[startup+643.085 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 21501
/proc/meminfo: memFree=939760/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=38508 CPUtime=642.9
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 14431 0 0 0 64275 15 0 0 25 0 1 0 195406269 39432192 9153 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 9627 9153 86 211 0 9413 0
Current children cumulated CPU time (s) 642.9
Current children cumulated vsize (KiB) 43860

[startup+703.158 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 21501
/proc/meminfo: memFree=939696/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=39968 CPUtime=702.96
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 18906 0 0 0 70277 19 0 0 25 0 1 0 195406269 40927232 9106 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 9992 9106 86 211 0 9778 0
Current children cumulated CPU time (s) 702.96
Current children cumulated vsize (KiB) 45320

[startup+763.229 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 21501
/proc/meminfo: memFree=939760/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=39968 CPUtime=763.02
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 18906 0 0 0 76283 19 0 0 25 0 1 0 195406269 40927232 9106 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 9992 9106 86 211 0 9778 0
Current children cumulated CPU time (s) 763.02
Current children cumulated vsize (KiB) 45320

[startup+823.305 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 21501
/proc/meminfo: memFree=939760/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=39968 CPUtime=823.08
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 18913 0 0 0 82288 20 0 0 25 0 1 0 195406269 40927232 9113 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 9992 9113 86 211 0 9778 0
Current children cumulated CPU time (s) 823.08
Current children cumulated vsize (KiB) 45320

[startup+883.374 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 21501
/proc/meminfo: memFree=939760/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=39968 CPUtime=883.13
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 18913 0 0 0 88293 20 0 0 25 0 1 0 195406269 40927232 9113 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 9992 9113 86 211 0 9778 0
Current children cumulated CPU time (s) 883.13
Current children cumulated vsize (KiB) 45320

[startup+943.443 s]
/proc/loadavg: 1.03 1.01 0.98 2/79 21501
/proc/meminfo: memFree=939760/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=39968 CPUtime=943.19
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 18913 0 0 0 94298 21 0 0 25 0 1 0 195406269 40927232 9113 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 9992 9113 86 211 0 9778 0
Current children cumulated CPU time (s) 943.19
Current children cumulated vsize (KiB) 45320

[startup+1003.51 s]
/proc/loadavg: 1.01 1.01 0.98 2/79 21501
/proc/meminfo: memFree=939760/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=40232 CPUtime=1003.24
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 18953 0 0 0 100303 21 0 0 25 0 1 0 195406269 41197568 9153 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 10058 9153 86 211 0 9844 0
Current children cumulated CPU time (s) 1003.24
Current children cumulated vsize (KiB) 45584

[startup+1063.59 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 21503
/proc/meminfo: memFree=938608/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=41492 CPUtime=1063.31
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 19233 0 0 0 106309 22 0 0 25 0 1 0 195406269 42487808 9433 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 10373 9433 86 211 0 10159 0
Current children cumulated CPU time (s) 1063.31
Current children cumulated vsize (KiB) 46844

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 21503
/proc/meminfo: memFree=936368/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=43944 CPUtime=1123.36
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 19832 0 0 0 112314 22 0 0 25 0 1 0 195406269 44998656 9999 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 10986 9999 86 211 0 10772 0
Current children cumulated CPU time (s) 1123.36
Current children cumulated vsize (KiB) 49296

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 21503
/proc/meminfo: memFree=934000/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=46100 CPUtime=1183.41
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 20413 0 0 0 118318 23 0 0 25 0 1 0 195406269 47206400 10580 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 11525 10580 86 211 0 11311 0
Current children cumulated CPU time (s) 1183.41
Current children cumulated vsize (KiB) 51452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 21503
/proc/meminfo: memFree=933360/2055920 swapFree=4145060/4192956
[pid=21498] ppid=21496 vsize=5352 CPUtime=0
/proc/21498/stat : 21498 (rsat.sh) S 21496 21498 19964 0 -1 4194304 306 137 0 0 0 0 0 0 18 0 1 0 195406268 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21498/statm: 1338 234 195 169 0 49 0
[pid=21501] ppid=21498 vsize=46612 CPUtime=1200.02
/proc/21501/stat : 21501 (rsat) R 21498 21498 19964 0 -1 4194304 20563 0 0 0 119979 23 0 0 25 0 1 0 195406269 47730688 10730 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21501/statm: 11653 10730 86 211 0 11439 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 51964

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21498 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=5999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.009998
while last known CPU time is 1200.02

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

Real time (s): 1200.35
CPU time (s): 1200.02
CPU user time (s): 1199.79
CPU system time (s): 0.23
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 61288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.005999
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= 443
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= 3

runsolver used 1.20382 second user time and 3.06253 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Sat Feb 17 23:19:45 UTC 2007

IDJOB= 292452
IDBENCH= 19840
IDSOLVER= 104
FILE ID= node72/292452-1171754384

PBS_JOBID= 3839452

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v90/unif-k5-r21.3-v90-c1917-S1110074311-09.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/292452-1171754384/rsat.sh /tmp/evaluation/292452-1171754384/instance-292452-1171754384.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-292452-1171754384 -o ROOT/results/node72/solver-292452-1171754384 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/292452-1171754384/rsat.sh /tmp/evaluation/292452-1171754384/instance-292452-1171754384.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  02a107b9ff03aada11a30505baf8353d

RANDOM SEED= 4830528

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:        977176 kB
Buffers:         41200 kB
Cached:         934308 kB
SwapCached:      16408 kB
Active:         605120 kB
Inactive:       394564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        977176 kB
SwapTotal:     4192956 kB
SwapFree:      4145060 kB
Dirty:            1720 kB
Writeback:           0 kB
Mapped:          29916 kB
Slab:            64684 kB
Committed_AS:   481208 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= 66563 MiB

End job on node72 on Sat Feb 17 23:39:47 UTC 2007