Trace number 339112

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/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-280-2.sat05-2264.reshuffled-07.cnf
MD5SUM0a790b16b30661bee32dad474c146a58
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables280
Number of clauses1120
Sum of the clauses size3360
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31120
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	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 |    1120     3360 |     335       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 280   #clauses: 1120   #literals: 3360
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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node15/watcher-339112-1173698581 -o ROOT/results/node15/solver-339112-1173698581 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339112-1173698581/rsat.sh /tmp/evaluation/339112-1173698581/instance-339112-1173698581.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: 7.99 7.06 4.32 3/77 8739
/proc/meminfo: memFree=1344312/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 389812478 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 232 195 169 0 49 0
[pid=8740] ppid=8739 vsize=684 CPUtime=0
/proc/8740/stat : 8740 (SatElite) R 8739 8739 5687 0 -1 4194304 62 0 0 0 0 0 0 0 20 0 1 0 389812478 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 0 0 0 17 1 0 0
/proc/8740/statm: 171 44 36 128 0 40 0

[startup+0.0745161 s]
/proc/loadavg: 7.99 7.06 4.32 3/77 8739
/proc/meminfo: memFree=1344312/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.10152 s]
/proc/loadavg: 7.99 7.06 4.32 3/77 8739
/proc/meminfo: memFree=1344312/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301554 s]
/proc/loadavg: 7.99 7.06 4.32 3/77 8739
/proc/meminfo: memFree=1344312/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701623 s]
/proc/loadavg: 7.99 7.06 4.32 3/77 8739
/proc/meminfo: memFree=1344312/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.50176 s]
/proc/loadavg: 7.99 7.06 4.32 2/79 8742
/proc/meminfo: memFree=1346344/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=3044 CPUtime=1.48
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 720 0 0 0 148 0 0 0 25 0 1 0 389812479 3117056 607 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 761 607 86 211 0 547 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8396

[startup+3.10103 s]
/proc/loadavg: 7.99 7.06 4.32 2/79 8742
/proc/meminfo: memFree=1345384/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=3820 CPUtime=3.07
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 979 0 0 0 307 0 0 0 25 0 1 0 389812479 3911680 802 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529763 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 955 802 86 211 0 741 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 9172

[startup+6.30158 s]
/proc/loadavg: 7.43 6.96 4.31 2/79 8742
/proc/meminfo: memFree=1343976/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=4992 CPUtime=6.27
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 1413 0 0 0 627 0 0 0 25 0 1 0 389812479 5111808 1040 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 1248 1040 86 211 0 1034 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 10344

[startup+12.7017 s]
/proc/loadavg: 6.92 6.86 4.29 2/79 8742
/proc/meminfo: memFree=1341944/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=6412 CPUtime=12.67
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 1997 0 0 0 1266 1 0 0 25 0 1 0 389812479 6565888 1428 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 1603 1428 86 211 0 1389 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 11764

[startup+25.5019 s]
/proc/loadavg: 5.61 6.57 4.23 3/79 8742
/proc/meminfo: memFree=1340216/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=8776 CPUtime=25.47
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 2616 0 0 0 2545 2 0 0 25 0 1 0 389812479 8986624 1949 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 2194 1949 86 211 0 1980 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14128

[startup+51.1013 s]
/proc/loadavg: 4.03 6.12 4.15 3/79 8742
/proc/meminfo: memFree=1337464/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=11288 CPUtime=51.06
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 3674 0 0 0 5103 3 0 0 25 0 1 0 389812479 11558912 2619 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 2822 2619 86 211 0 2608 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 16640

[startup+102.305 s]
/proc/loadavg: 2.31 5.33 3.98 2/79 8742
/proc/meminfo: memFree=1335288/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=13768 CPUtime=102.24
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 5178 0 0 0 10221 3 0 0 25 0 1 0 389812479 14098432 3133 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 3442 3133 86 211 0 3228 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 19120

[startup+162.301 s]
/proc/loadavg: 1.48 4.54 3.79 2/79 8742
/proc/meminfo: memFree=1330552/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=17920 CPUtime=162.22
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 7105 0 0 0 16217 5 0 0 25 0 1 0 389812479 18350080 4250 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 4480 4250 86 211 0 4266 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 23272

[startup+222.302 s]
/proc/loadavg: 1.17 3.89 3.61 2/79 8742
/proc/meminfo: memFree=1330552/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=18052 CPUtime=222.21
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 7128 0 0 0 22215 6 0 0 25 0 1 0 389812479 18485248 4273 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 4513 4273 86 211 0 4299 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 23404

[startup+282.302 s]
/proc/loadavg: 1.06 3.36 3.45 2/79 8742
/proc/meminfo: memFree=1324664/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=25724 CPUtime=282.19
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 9082 0 0 0 28211 8 0 0 25 0 1 0 389812479 26341376 5742 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 6431 5742 86 211 0 6217 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 31076

[startup+342.302 s]
/proc/loadavg: 1.02 2.93 3.29 2/79 8742
/proc/meminfo: memFree=1321848/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=27804 CPUtime=342.17
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 11499 0 0 0 34207 10 0 0 25 0 1 0 389812479 28471296 6421 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 6951 6421 86 211 0 6737 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 33156

[startup+402.302 s]
/proc/loadavg: 1.01 2.58 3.14 2/79 8742
/proc/meminfo: memFree=1321848/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=27804 CPUtime=402.14
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 11499 0 0 0 40204 10 0 0 25 0 1 0 389812479 28471296 6421 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 6951 6421 86 211 0 6737 0

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

[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=31332 CPUtime=582.08
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 12379 0 0 0 58195 13 0 0 25 0 1 0 389812479 32083968 7301 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 7833 7301 86 211 0 7619 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 36684

[startup+642.302 s]
/proc/loadavg: 1.00 1.70 2.64 2/79 8742
/proc/meminfo: memFree=1315576/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=34180 CPUtime=642.07
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 13099 0 0 0 64193 14 0 0 25 0 1 0 389812479 35000320 8021 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 8545 8021 86 211 0 8331 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 39532

[startup+702.302 s]
/proc/loadavg: 1.00 1.57 2.54 2/79 8742
/proc/meminfo: memFree=1313016/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=37044 CPUtime=702.05
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 13804 0 0 0 70189 16 0 0 25 0 1 0 389812479 37933056 8660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9261 8660 86 211 0 9047 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 42396

[startup+762.305 s]
/proc/loadavg: 1.00 1.46 2.44 2/79 8742
/proc/meminfo: memFree=1310648/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=39100 CPUtime=762.04
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 14387 0 0 0 76187 17 0 0 25 0 1 0 389812479 40038400 9243 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9775 9243 86 211 0 9561 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 44452

[startup+822.302 s]
/proc/loadavg: 1.00 1.38 2.35 2/79 8742
/proc/meminfo: memFree=1310968/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=37404 CPUtime=822.01
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 16484 0 0 0 82183 18 0 0 25 0 1 0 389812479 38301696 9110 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9351 9110 86 211 0 9137 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 42756

[startup+882.302 s]
/proc/loadavg: 1.00 1.31 2.26 2/79 8742
/proc/meminfo: memFree=1311032/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=37404 CPUtime=881.99
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 16484 0 0 0 88180 19 0 0 25 0 1 0 389812479 38301696 9110 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9351 9110 86 211 0 9137 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 42756

[startup+942.301 s]
/proc/loadavg: 1.00 1.25 2.18 3/79 8742
/proc/meminfo: memFree=1311032/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=37404 CPUtime=941.97
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 16484 0 0 0 94178 19 0 0 25 0 1 0 389812479 38301696 9110 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9351 9110 86 211 0 9137 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 42756

[startup+1002.3 s]
/proc/loadavg: 1.00 1.20 2.10 2/79 8742
/proc/meminfo: memFree=1311224/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=37404 CPUtime=1001.95
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 16484 0 0 0 100176 19 0 0 25 0 1 0 389812479 38301696 9110 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9351 9110 86 211 0 9137 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 42756

[startup+1062.3 s]
/proc/loadavg: 1.00 1.16 2.03 2/79 8742
/proc/meminfo: memFree=1311224/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=37664 CPUtime=1061.93
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 16520 0 0 0 106173 20 0 0 25 0 1 0 389812479 38567936 9146 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9416 9146 86 211 0 9202 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 43016

[startup+1122.3 s]
/proc/loadavg: 1.00 1.13 1.96 2/79 8742
/proc/meminfo: memFree=1310712/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=38444 CPUtime=1121.92
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 16652 0 0 0 112171 21 0 0 25 0 1 0 389812479 39366656 9278 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9611 9278 86 211 0 9397 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 43796

[startup+1182.3 s]
/proc/loadavg: 1.00 1.10 1.90 2/79 8742
/proc/meminfo: memFree=1310200/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=39228 CPUtime=1181.89
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 16802 0 0 0 118168 21 0 0 25 0 1 0 389812479 40169472 9395 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9807 9395 86 211 0 9593 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 44580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.10 1.88 2/79 8742
/proc/meminfo: memFree=1310200/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=39228 CPUtime=1200.09
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 16811 0 0 0 119988 21 0 0 25 0 1 0 389812479 40169472 9404 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9807 9404 86 211 0 9593 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 44580

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 1.10 1.88 2/79 8742
/proc/meminfo: memFree=1310200/2055920 swapFree=4152672/4192956
[pid=8739] ppid=8737 vsize=5352 CPUtime=0
/proc/8739/stat : 8739 (rsat.sh) S 8737 8739 5687 0 -1 4194304 305 133 0 0 0 0 0 0 18 0 1 0 389812478 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8739/statm: 1338 234 195 169 0 49 0
[pid=8742] ppid=8739 vsize=39228 CPUtime=1200.09
/proc/8742/stat : 8742 (rsat) R 8739 8739 5687 0 -1 4194304 16811 0 0 0 119988 21 0 0 25 0 1 0 389812479 40169472 9404 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8742/statm: 9807 9404 86 211 0 9593 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 44580

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8739 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=7998
CPU time returned by wait4() is 0.011997
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): 1199.88
CPU system time (s): 0.21
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 52712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.003999
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 438
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= 16
involuntary context switches= 13

runsolver used 1.22881 second user time and 3.14652 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Mon Mar 12 11:23:01 UTC 2007

IDJOB= 339112
IDBENCH= 24739
IDSOLVER= 104
FILE ID= node15/339112-1173698581

PBS_JOBID= 4101473

Free space on /tmp= 66527 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-280-2.sat05-2264.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339112-1173698581/rsat.sh /tmp/evaluation/339112-1173698581/instance-339112-1173698581.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-339112-1173698581 -o ROOT/results/node15/solver-339112-1173698581 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339112-1173698581/rsat.sh /tmp/evaluation/339112-1173698581/instance-339112-1173698581.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  0a790b16b30661bee32dad474c146a58

RANDOM SEED= 362882444

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1344784 kB
Buffers:         59592 kB
Cached:         555876 kB
SwapCached:       2924 kB
Active:         407484 kB
Inactive:       231420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1344784 kB
SwapTotal:     4192956 kB
SwapFree:      4152672 kB
Dirty:            1708 kB
Writeback:           0 kB
Mapped:          30316 kB
Slab:            57704 kB
Committed_AS:  1401912 kB
PageTables:       1800 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= 66531 MiB

End job on node15 on Mon Mar 12 11:43:04 UTC 2007