Trace number 292944

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) 1200.03 1200.48

General information on the benchmark

Namerandom/OnTreshold/5SAT/v100/
unif-k5-r21.3-v100-c2130-S1309933981-04.UNSAT.shuffled.cnf
MD5SUM22bab99737a981aff415949c82530946
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark801.355
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
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 52130
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 |    2130    10650 |     638       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 100   #clauses: 2130   #literals: 10650
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/node69/watcher-292944-1171761600 -o ROOT/results/node69/solver-292944-1171761600 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/292944-1171761600/rsat.sh /tmp/evaluation/292944-1171761600/instance-292944-1171761600.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 0.99 1.08 3/64 21418
/proc/meminfo: memFree=1181280/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 196117758 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 233 195 169 0 49 0
[pid=21419] ppid=21418 vsize=688 CPUtime=0
/proc/21419/stat : 21419 (SatElite) R 21418 21418 20750 0 -1 4194304 103 0 0 0 0 0 0 0 19 0 1 0 196117759 704512 85 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/21419/statm: 172 85 49 128 0 41 0

[startup+0.106879 s]
/proc/loadavg: 0.92 0.99 1.08 3/64 21418
/proc/meminfo: memFree=1181280/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514945 s]
/proc/loadavg: 0.92 0.99 1.08 3/64 21418
/proc/meminfo: memFree=1181280/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33508 s]
/proc/loadavg: 0.92 0.99 1.08 2/66 21421
/proc/meminfo: memFree=1178640/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=3084 CPUtime=1.31
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 723 0 0 0 131 0 0 0 25 0 1 0 196117759 3158016 612 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522813 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 771 612 86 211 0 557 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8436

[startup+2.97135 s]
/proc/loadavg: 0.92 0.99 1.08 2/66 21421
/proc/meminfo: memFree=1177744/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=4652 CPUtime=2.94
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 1303 0 0 0 294 0 0 0 25 0 1 0 196117759 4763648 963 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526440 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 1163 963 86 211 0 949 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 10004

[startup+6.25588 s]
/proc/loadavg: 0.93 0.99 1.08 2/66 21421
/proc/meminfo: memFree=1176408/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=5832 CPUtime=6.23
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 1820 0 0 0 622 1 0 0 25 0 1 0 196117759 5971968 1284 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 1458 1284 86 211 0 1244 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11184

[startup+12.7119 s]
/proc/loadavg: 1.01 1.00 1.09 2/66 21421
/proc/meminfo: memFree=1174488/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=7280 CPUtime=12.68
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 2611 0 0 0 1267 1 0 0 25 0 1 0 196117759 7454720 1589 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 1820 1589 86 211 0 1606 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12632

[startup+25.527 s]
/proc/loadavg: 1.01 1.00 1.09 2/66 21421
/proc/meminfo: memFree=1171352/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=10288 CPUtime=25.5
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 3794 0 0 0 2547 3 0 0 25 0 1 0 196117759 10534912 2384 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 2572 2384 86 211 0 2358 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15640

[startup+51.1502 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 21421
/proc/meminfo: memFree=1168536/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=13880 CPUtime=51.1
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 4745 0 0 0 5107 3 0 0 25 0 1 0 196117759 14213120 3141 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522830 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 3470 3141 86 211 0 3256 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19232

[startup+102.395 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 21421
/proc/meminfo: memFree=1165976/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=16164 CPUtime=102.33
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 6183 0 0 0 10229 4 0 0 25 0 1 0 196117759 16551936 3789 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 4041 3789 86 211 0 3827 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 21516

[startup+162.456 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 21421
/proc/meminfo: memFree=1160216/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=22748 CPUtime=162.37
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 9470 0 0 0 16231 6 0 0 25 0 1 0 196117759 23293952 5132 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 5687 5132 86 211 0 5473 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 28100

[startup+222.508 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 21421
/proc/meminfo: memFree=1160216/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=22748 CPUtime=222.41
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 9474 0 0 0 22235 6 0 0 25 0 1 0 196117759 23293952 5136 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 5687 5136 86 211 0 5473 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 28100

[startup+282.56 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 21421
/proc/meminfo: memFree=1156184/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=26680 CPUtime=282.44
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 10514 0 0 0 28237 7 0 0 25 0 1 0 196117759 27320320 6176 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 6670 6176 86 211 0 6456 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 32032

[startup+342.618 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 21421
/proc/meminfo: memFree=1150808/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=31948 CPUtime=342.47
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 11894 0 0 0 34240 7 0 0 25 0 1 0 196117759 32714752 7523 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 7987 7523 86 211 0 7773 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 37300

[startup+402.679 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 21421
/proc/meminfo: memFree=1150808/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=31224 CPUtime=402.51
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 13591 0 0 0 40243 8 0 0 25 0 1 0 196117759 31973376 7464 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 7806 7464 86 211 0 7592 0
Current children cumulated CPU time (s) 402.51
Current children cumulated vsize (KiB) 36576

[startup+462.743 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 21421
/proc/meminfo: memFree=1150872/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=31224 CPUtime=462.56
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 13594 0 0 0 46248 8 0 0 25 0 1 0 196117759 31973376 7467 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 7806 7467 86 211 0 7592 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 36576

[startup+522.804 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 21421
/proc/meminfo: memFree=1150680/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=31616 CPUtime=522.6
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 13664 0 0 0 52251 9 0 0 25 0 1 0 196117759 32374784 7537 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 7904 7537 86 211 0 7690 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 36968

[startup+582.858 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 21421
/proc/meminfo: memFree=1149720/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=32988 CPUtime=582.64
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 13933 0 0 0 58255 9 0 0 25 0 1 0 196117759 33779712 7806 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 8247 7806 86 211 0 8033 0
Current children cumulated CPU time (s) 582.64
Current children cumulated vsize (KiB) 38340

[startup+642.916 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 21421
/proc/meminfo: memFree=1146008/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=36480 CPUtime=642.67
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 14855 0 0 0 64257 10 0 0 25 0 1 0 196117759 37355520 8728 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 9120 8728 86 211 0 8906 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 41832

[startup+702.975 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 21421
/proc/meminfo: memFree=1142360/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=40432 CPUtime=702.71
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 15767 0 0 0 70261 10 0 0 25 0 1 0 196117759 41402368 9640 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523308 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 10108 9640 86 211 0 9894 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 45784

[startup+763.035 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 21421
/proc/meminfo: memFree=1139608/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=46168 CPUtime=762.75
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 17268 0 0 0 76264 11 0 0 25 0 1 0 196117759 47276032 10338 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 11542 10338 86 211 0 11328 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 51520

[startup+823.097 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 21421
/proc/meminfo: memFree=1136920/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=48788 CPUtime=822.79
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 17932 0 0 0 82267 12 0 0 25 0 1 0 196117759 49958912 11002 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 12197 11002 86 211 0 11983 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 54140

[startup+883.159 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21421
/proc/meminfo: memFree=1137240/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=46756 CPUtime=882.83
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 21597 0 0 0 88269 14 0 0 25 0 1 0 196117759 47878144 10875 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 11689 10875 86 211 0 11475 0
Current children cumulated CPU time (s) 882.83
Current children cumulated vsize (KiB) 52108

[startup+943.214 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21421
/proc/meminfo: memFree=1137240/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=46756 CPUtime=942.87
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 21602 0 0 0 94273 14 0 0 25 0 1 0 196117759 47878144 10880 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 11689 10880 86 211 0 11475 0
Current children cumulated CPU time (s) 942.87
Current children cumulated vsize (KiB) 52108

[startup+1003.28 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21421
/proc/meminfo: memFree=1137304/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=46756 CPUtime=1002.91
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 21602 0 0 0 100277 14 0 0 25 0 1 0 196117759 47878144 10880 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 11689 10880 86 211 0 11475 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 52108

[startup+1063.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21421
/proc/meminfo: memFree=1137304/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=46756 CPUtime=1062.95
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 21603 0 0 0 106281 14 0 0 25 0 1 0 196117759 47878144 10881 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 11689 10881 86 211 0 11475 0
Current children cumulated CPU time (s) 1062.95
Current children cumulated vsize (KiB) 52108

[startup+1123.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21423
/proc/meminfo: memFree=1137176/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=46756 CPUtime=1122.99
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 21604 0 0 0 112285 14 0 0 25 0 1 0 196117759 47878144 10882 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 11689 10882 86 211 0 11475 0
Current children cumulated CPU time (s) 1122.99
Current children cumulated vsize (KiB) 52108

[startup+1183.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21423
/proc/meminfo: memFree=1137048/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=47276 CPUtime=1183.02
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 21677 0 0 0 118288 14 0 0 25 0 1 0 196117759 48410624 10955 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 11819 10955 86 211 0 11605 0
Current children cumulated CPU time (s) 1183.02
Current children cumulated vsize (KiB) 52628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21423
/proc/meminfo: memFree=1136856/2055920 swapFree=4183028/4192956
[pid=21418] ppid=21416 vsize=5352 CPUtime=0
/proc/21418/stat : 21418 (rsat.sh) S 21416 21418 20750 0 -1 4194304 306 142 0 0 0 0 0 0 18 0 1 0 196117758 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21418/statm: 1338 234 195 169 0 49 0
[pid=21421] ppid=21418 vsize=47536 CPUtime=1200.03
/proc/21421/stat : 21421 (rsat) R 21418 21418 20750 0 -1 4194304 21726 0 0 0 119989 14 0 0 25 0 1 0 196117759 48676864 11004 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21421/statm: 11884 11004 86 211 0 11670 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 52888

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 21418 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 1200.03

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

Real time (s): 1200.48
CPU time (s): 1200.03
CPU user time (s): 1199.89
CPU system time (s): 0.14
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 68444

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= 448
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 0.98385 second user time and 2.43763 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Sun Feb 18 01:20:00 UTC 2007

IDJOB= 292944
IDBENCH= 19852
IDSOLVER= 104
FILE ID= node69/292944-1171761600

PBS_JOBID= 3839507

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v100/unif-k5-r21.3-v100-c2130-S1309933981-04.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/292944-1171761600/rsat.sh /tmp/evaluation/292944-1171761600/instance-292944-1171761600.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-292944-1171761600 -o ROOT/results/node69/solver-292944-1171761600 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/292944-1171761600/rsat.sh /tmp/evaluation/292944-1171761600/instance-292944-1171761600.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  22bab99737a981aff415949c82530946

RANDOM SEED= 520853865

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.261
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		: 3000.261
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:       1181752 kB
Buffers:         41424 kB
Cached:         748780 kB
SwapCached:       4376 kB
Active:         570256 kB
Inactive:       229964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1181752 kB
SwapTotal:     4192956 kB
SwapFree:      4183028 kB
Dirty:            1704 kB
Writeback:           0 kB
Mapped:          15328 kB
Slab:            59964 kB
Committed_AS:   537176 kB
PageTables:       1472 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 node69 on Sun Feb 18 01:40:03 UTC 2007