Trace number 306187

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 1200.4

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S597645631-10.cnf
MD5SUMbe41d97fbec08b222b8d456b52d73634
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark145.39
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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...
0.00/0.05	c ==============================================================================
0.00/0.05	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.05	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.05	c ==============================================================================
0.00/0.05	c |         0 |   42000   126000 |   12599       0        0     nan |  0.000 % |
0.09/0.15	c |         0 |   41702   126671 |      --       0       --      -- |     --   | -298/671
0.09/0.15	c ==============================================================================
0.09/0.15	c Result  :   #vars: 9734   #clauses: 41702   #literals: 126671
0.09/0.15	c CPU time:   0.142978 s
0.09/0.15	c ==============================================================================
0.19/0.21	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/node22/watcher-306187-1172094052 -o ROOT/results/node22/solver-306187-1172094052 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306187-1172094052/rsat.sh /tmp/evaluation/306187-1172094052/instance-306187-1172094052.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: 0.97 1.01 1.00 3/77 490
/proc/meminfo: memFree=1870368/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229359113 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/490/statm: 1338 232 195 169 0 49 0
[pid=491] ppid=490 vsize=1556 CPUtime=0
/proc/491/stat : 491 (SatElite) R 490 490 31849 0 -1 4194304 268 0 0 0 0 0 0 0 19 0 1 0 229359113 1593344 250 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134548506 0 0 4096 3 0 0 0 17 1 0 0
/proc/491/statm: 389 252 49 128 0 258 0

[startup+0.107601 s]
/proc/loadavg: 0.97 1.01 1.00 3/77 490
/proc/meminfo: memFree=1870368/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229359113 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/490/statm: 1338 232 195 169 0 49 0
[pid=491] ppid=490 vsize=5900 CPUtime=0.09
/proc/491/stat : 491 (SatElite) R 490 490 31849 0 -1 4194304 1272 0 0 0 9 0 0 0 20 0 1 0 229359113 6041600 1254 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134571480 0 0 4096 3 0 0 0 17 1 0 0
/proc/491/statm: 1475 1254 69 128 0 1344 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11252

[startup+0.51563 s]
/proc/loadavg: 0.97 1.01 1.00 3/77 490
/proc/meminfo: memFree=1870368/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5352

[startup+1.33669 s]
/proc/loadavg: 0.97 1.01 1.00 2/79 493
/proc/meminfo: memFree=1863888/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=7208 CPUtime=1.11
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 1661 0 0 0 111 0 0 0 25 0 1 0 229359134 7380992 1628 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 1802 1628 86 211 0 1588 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 12560

[startup+2.98387 s]
/proc/loadavg: 0.97 1.01 1.00 2/79 493
/proc/meminfo: memFree=1860688/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=11544 CPUtime=2.76
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 2750 0 0 0 275 1 0 0 25 0 1 0 229359134 11821056 2717 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529609 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 2886 2718 86 211 0 2672 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16896

[startup+6.26005 s]
/proc/loadavg: 0.97 1.01 1.00 2/79 493
/proc/meminfo: memFree=1852184/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=19796 CPUtime=6.04
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 4824 0 0 0 601 3 0 0 25 0 1 0 229359134 20271104 4791 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 4949 4791 86 211 0 4735 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 25148

[startup+12.7225 s]
/proc/loadavg: 0.97 1.01 1.00 2/79 493
/proc/meminfo: memFree=1843480/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=26764 CPUtime=12.5
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 6774 0 0 0 1246 4 0 0 25 0 1 0 229359134 27406336 6480 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 6691 6480 86 211 0 6477 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32116

[startup+25.5275 s]
/proc/loadavg: 0.98 1.01 1.00 2/79 493
/proc/meminfo: memFree=1830872/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=39192 CPUtime=25.3
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 10112 0 0 0 2524 6 0 0 25 0 1 0 229359134 40132608 9622 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 9798 9622 86 211 0 9584 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 44544

[startup+51.1544 s]
/proc/loadavg: 0.98 1.00 1.00 2/79 493
/proc/meminfo: memFree=1811416/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=58756 CPUtime=50.92
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 15456 0 0 0 5083 9 0 0 25 0 1 0 229359134 60166144 14480 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525996 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 14689 14480 86 211 0 14475 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 64108

[startup+102.408 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 493
/proc/meminfo: memFree=1784344/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=86340 CPUtime=102.16
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 23166 0 0 0 10201 15 0 0 25 0 1 0 229359134 88412160 21224 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 21585 21224 86 211 0 21371 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 91692

[startup+162.478 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 493
/proc/meminfo: memFree=1734040/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=136000 CPUtime=162.22
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 36474 0 0 0 16195 27 0 0 25 0 1 0 229359134 139264000 33759 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 34000 33759 86 211 0 33786 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 141352

[startup+222.542 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 493
/proc/meminfo: memFree=1717464/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=154528 CPUtime=222.27
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 41188 0 0 0 22197 30 0 0 25 0 1 0 229359134 158236672 38087 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 38632 38087 86 211 0 38418 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 159880

[startup+282.611 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 493
/proc/meminfo: memFree=1689112/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=181792 CPUtime=282.33
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 49601 0 0 0 28196 37 0 0 25 0 1 0 229359134 186155008 44960 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 45448 44960 86 211 0 45234 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 187144

[startup+342.678 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 493
/proc/meminfo: memFree=1689112/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=181792 CPUtime=342.38
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 49601 0 0 0 34201 37 0 0 25 0 1 0 229359134 186155008 44960 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 45448 44960 86 211 0 45234 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 187144

[startup+402.747 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 493
/proc/meminfo: memFree=1649368/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=221704 CPUtime=402.43
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 59628 0 0 0 40197 46 0 0 25 0 1 0 229359134 227024896 54986 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529240 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 55426 54986 86 211 0 55212 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 227056

[startup+462.817 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 493
/proc/meminfo: memFree=1583512/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=286948 CPUtime=462.5
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 76112 0 0 0 46188 62 0 0 25 0 1 0 229359134 293834752 71469 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 71737 71469 86 211 0 71523 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 292300

[startup+522.887 s]

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

[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=300372 CPUtime=582.61
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 81024 0 0 0 58194 67 0 0 25 0 1 0 229359134 307580928 74841 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 75093 74841 86 211 0 74879 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 305724

[startup+643.026 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 493
/proc/meminfo: memFree=1569304/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=300372 CPUtime=642.66
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 81024 0 0 0 64199 67 0 0 25 0 1 0 229359134 307580928 74841 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 75093 74841 86 211 0 74879 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 305724

[startup+703.099 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 493
/proc/meminfo: memFree=1550680/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=322280 CPUtime=702.73
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 86608 0 0 0 70200 73 0 0 25 0 1 0 229359134 330014720 79655 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 80570 79655 86 211 0 80356 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 327632

[startup+763.17 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 493
/proc/meminfo: memFree=1497368/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=374860 CPUtime=762.78
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 99883 0 0 0 76192 86 0 0 25 0 1 0 229359134 383856640 92930 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 93715 92930 86 211 0 93501 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 380212

[startup+823.246 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 493
/proc/meminfo: memFree=1445592/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=425276 CPUtime=822.84
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 115689 0 0 0 82186 98 0 0 25 0 1 0 229359134 435482624 105660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983576 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 106319 105660 86 211 0 106105 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 430628

[startup+883.321 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 493
/proc/meminfo: memFree=1445656/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=425276 CPUtime=882.9
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 115689 0 0 0 88192 98 0 0 25 0 1 0 229359134 435482624 105660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 106319 105660 86 211 0 106105 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 430628

[startup+943.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 493
/proc/meminfo: memFree=1445656/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=425276 CPUtime=942.96
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 115689 0 0 0 94197 99 0 0 25 0 1 0 229359134 435482624 105660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 106319 105660 86 211 0 106105 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 430628

[startup+1003.46 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 493
/proc/meminfo: memFree=1445656/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=425276 CPUtime=1003.01
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 115689 0 0 0 100202 99 0 0 25 0 1 0 229359134 435482624 105660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 106319 105660 86 211 0 106105 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 430628

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 493
/proc/meminfo: memFree=1445656/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=425276 CPUtime=1063.08
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 115689 0 0 0 106208 100 0 0 25 0 1 0 229359134 435482624 105660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 106319 105660 86 211 0 106105 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 430628

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 493
/proc/meminfo: memFree=1445656/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=425276 CPUtime=1123.14
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 115689 0 0 0 112214 100 0 0 25 0 1 0 229359134 435482624 105660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 106319 105660 86 211 0 106105 0
Current children cumulated CPU time (s) 1123.33
Current children cumulated vsize (KiB) 430628

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 493
/proc/meminfo: memFree=1445592/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=425276 CPUtime=1183.19
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 115689 0 0 0 118219 100 0 0 25 0 1 0 229359134 435482624 105660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 106319 105660 86 211 0 106105 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 430628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 493
/proc/meminfo: memFree=1445592/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=425276 CPUtime=1199.9
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 115689 0 0 0 119889 101 0 0 25 0 1 0 229359134 435482624 105660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526676 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 106319 105660 86 211 0 106105 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 430628

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 493
/proc/meminfo: memFree=1445592/2055920 swapFree=4147040/4192956
[pid=490] ppid=488 vsize=5352 CPUtime=0.19
/proc/490/stat : 490 (rsat.sh) S 488 490 31849 0 -1 4194304 305 1359 0 0 0 0 19 0 16 0 1 0 229359113 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/490/statm: 1338 234 195 169 0 49 0
[pid=493] ppid=490 vsize=425276 CPUtime=1199.9
/proc/493/stat : 493 (rsat) R 490 490 31849 0 -1 4194304 115689 0 0 0 119889 101 0 0 25 0 1 0 229359134 435482624 105660 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526676 0 0 4096 1026 0 0 0 17 1 0 0
/proc/493/statm: 106319 105660 86 211 0 106105 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 430628

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 490 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=196970 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.207968
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): 1200.4
CPU time (s): 1200.09
CPU user time (s): 1199.08
CPU system time (s): 1.01
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 442932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.19697
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1664
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= 7

runsolver used 1.09283 second user time and 3.17452 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Wed Feb 21 21:40:52 UTC 2007

IDJOB= 306187
IDBENCH= 20175
IDSOLVER= 104
FILE ID= node22/306187-1172094052

PBS_JOBID= 3892859

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S597645631-10.cnf
COMMAND LINE= /tmp/evaluation/306187-1172094052/rsat.sh /tmp/evaluation/306187-1172094052/instance-306187-1172094052.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-306187-1172094052 -o ROOT/results/node22/solver-306187-1172094052 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306187-1172094052/rsat.sh /tmp/evaluation/306187-1172094052/instance-306187-1172094052.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  be41d97fbec08b222b8d456b52d73634

RANDOM SEED= 551018086

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:       1870840 kB
Buffers:         25284 kB
Cached:          86724 kB
SwapCached:      12500 kB
Active:          73464 kB
Inactive:        62144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1870840 kB
SwapTotal:     4192956 kB
SwapFree:      4147040 kB
Dirty:            2436 kB
Writeback:           0 kB
Mapped:          30148 kB
Slab:            35092 kB
Committed_AS:   710592 kB
PageTables:       1668 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= 66557 MiB

End job on node22 on Wed Feb 21 22:00:54 UTC 2007