Trace number 297864

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.02 1200.43

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1113882813-11.SAT.shuffled.cnf
MD5SUM77226f3880fdc77b8d075583e32b35e0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.009997
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
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 |    1912     5736 |     573       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1900     5766 |      --       0       --      -- |     --   | -12/30
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 439   #clauses: 1900   #literals: 5766
0.00/0.00	c CPU time:   0.004999 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/node29/watcher-297864-1171846450 -o ROOT/results/node29/solver-297864-1171846450 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297864-1171846450/rsat.sh /tmp/evaluation/297864-1171846450/instance-297864-1171846450.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: 0.99 0.98 0.99 3/77 28130
/proc/meminfo: memFree=907112/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 178409222 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28130/statm: 1338 233 195 169 0 49 0
[pid=28131] ppid=28130 vsize=820 CPUtime=0
/proc/28131/stat : 28131 (SatElite) R 28130 28130 26081 0 -1 4194304 124 0 0 0 0 0 0 0 19 0 1 0 178409223 839680 106 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/28131/statm: 205 106 49 128 0 74 0

[startup+0.106552 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 28130
/proc/meminfo: memFree=907112/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514578 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 28130
/proc/meminfo: memFree=907112/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33463 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28133
/proc/meminfo: memFree=905368/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=2952 CPUtime=1.31
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 685 0 0 0 131 0 0 0 25 0 1 0 178409224 3022848 575 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522884 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 738 575 86 211 0 524 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8304

[startup+2.97073 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28133
/proc/meminfo: memFree=903768/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=3692 CPUtime=2.95
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 944 0 0 0 295 0 0 0 25 0 1 0 178409224 3780608 770 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 923 770 86 211 0 709 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9044

[startup+6.24693 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28133
/proc/meminfo: memFree=902552/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=5124 CPUtime=6.22
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 1487 0 0 0 622 0 0 0 25 0 1 0 178409224 5246976 1084 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 1281 1084 86 211 0 1067 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10476

[startup+12.7113 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28133
/proc/meminfo: memFree=900856/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=7068 CPUtime=12.69
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 2418 0 0 0 1268 1 0 0 25 0 1 0 178409224 7237632 1529 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 1767 1529 86 211 0 1553 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12420

[startup+25.5271 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28133
/proc/meminfo: memFree=898104/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=9580 CPUtime=25.5
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 3456 0 0 0 2547 3 0 0 25 0 1 0 178409224 9809920 2179 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 2395 2179 86 211 0 2181 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14932

[startup+51.1567 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28133
/proc/meminfo: memFree=893880/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=14192 CPUtime=51.12
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 5460 0 0 0 5108 4 0 0 25 0 1 0 178409224 14532608 3217 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 3548 3217 86 211 0 3334 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 19544

[startup+102.408 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28133
/proc/meminfo: memFree=890232/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=17968 CPUtime=102.36
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 6459 0 0 0 10231 5 0 0 25 0 1 0 178409224 18399232 4216 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 4492 4216 86 211 0 4278 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 23320

[startup+162.481 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28133
/proc/meminfo: memFree=887928/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=19680 CPUtime=162.42
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 7865 0 0 0 16235 7 0 0 25 0 1 0 178409224 20152320 4733 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 4920 4733 86 211 0 4706 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 25032

[startup+222.562 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28133
/proc/meminfo: memFree=883832/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=25552 CPUtime=222.49
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 9343 0 0 0 22241 8 0 0 25 0 1 0 178409224 26165248 5792 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 6388 5792 86 211 0 6174 0
Current children cumulated CPU time (s) 222.49
Current children cumulated vsize (KiB) 30904

[startup+282.632 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 28133
/proc/meminfo: memFree=879736/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=28556 CPUtime=282.54
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 12133 0 0 0 28243 11 0 0 25 0 1 0 178409224 29241344 6748 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 7139 6748 86 211 0 6925 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 33908

[startup+342.699 s]
/proc/loadavg: 1.01 1.00 1.00 3/79 28133
/proc/meminfo: memFree=879032/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=29868 CPUtime=342.6
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 12411 0 0 0 34248 12 0 0 25 0 1 0 178409224 30584832 6960 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 7467 6960 86 211 0 7253 0
Current children cumulated CPU time (s) 342.6
Current children cumulated vsize (KiB) 35220

[startup+402.771 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28133
/proc/meminfo: memFree=878648/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=30388 CPUtime=402.66
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 12560 0 0 0 40253 13 0 0 25 0 1 0 178409224 31117312 7043 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 7597 7043 86 211 0 7383 0
Current children cumulated CPU time (s) 402.66
Current children cumulated vsize (KiB) 35740

[startup+462.863 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 28251
/proc/meminfo: memFree=874496/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=33516 CPUtime=462.66
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 13402 0 0 0 46251 15 0 0 25 0 1 0 178409224 34320384 7819 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 8379 7819 86 211 0 8165 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 38868

[startup+522.95 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=870904/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0

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

[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=45272 CPUtime=582.75
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 16539 0 0 0 58256 19 0 0 25 0 1 0 178409224 46358528 9989 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 11318 9989 86 211 0 11104 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 50624

[startup+643.091 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=866936/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=43360 CPUtime=642.81
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 20227 0 0 0 64260 21 0 0 25 0 1 0 178409224 44400640 9927 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 10840 9927 86 211 0 10626 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 48712

[startup+703.158 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=866936/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=43360 CPUtime=702.87
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 20227 0 0 0 70265 22 0 0 25 0 1 0 178409224 44400640 9927 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 10840 9927 86 211 0 10626 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 48712

[startup+763.227 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=866744/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=43888 CPUtime=762.92
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 20322 0 0 0 76270 22 0 0 25 0 1 0 178409224 44941312 10022 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 10972 10022 86 211 0 10758 0
Current children cumulated CPU time (s) 762.92
Current children cumulated vsize (KiB) 49240

[startup+823.296 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=866360/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=44412 CPUtime=822.98
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 20424 0 0 0 82275 23 0 0 25 0 1 0 178409224 45477888 10124 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 11103 10124 86 211 0 10889 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 49764

[startup+883.361 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=866168/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=44544 CPUtime=883.03
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 20459 0 0 0 88280 23 0 0 25 0 1 0 178409224 45613056 10159 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 11136 10159 86 211 0 10922 0
Current children cumulated CPU time (s) 883.03
Current children cumulated vsize (KiB) 49896

[startup+943.429 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=865976/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=44832 CPUtime=943.08
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 20525 0 0 0 94284 24 0 0 25 0 1 0 178409224 45907968 10225 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 11208 10225 86 211 0 10994 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 50184

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=862520/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=48376 CPUtime=1003.13
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 21395 0 0 0 100288 25 0 0 25 0 1 0 178409224 49537024 11095 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 12094 11095 86 211 0 11880 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 53728

[startup+1063.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=859448/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=51308 CPUtime=1063.19
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 22171 0 0 0 106293 26 0 0 25 0 1 0 178409224 52539392 11838 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 12827 11838 86 211 0 12613 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 56660

[startup+1123.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=856568/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=54208 CPUtime=1123.25
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 22991 0 0 0 112297 28 0 0 25 0 1 0 178409224 55508992 12560 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 13552 12560 86 211 0 13338 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 59560

[startup+1183.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=853496/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=57216 CPUtime=1183.31
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 23849 0 0 0 118302 29 0 0 25 0 1 0 178409224 58589184 13353 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 14304 13353 86 211 0 14090 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 62568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=852408/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=58388 CPUtime=1200.02
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 24103 0 0 0 119973 29 0 0 25 0 1 0 178409224 59789312 13607 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 14597 13607 86 211 0 14383 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 63740

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28331
/proc/meminfo: memFree=852408/2055920 swapFree=4147432/4192956
[pid=28130] ppid=28128 vsize=5352 CPUtime=0
/proc/28130/stat : 28130 (rsat.sh) S 28128 28130 26081 0 -1 4194304 306 153 0 0 0 0 0 0 16 0 1 0 178409222 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28130/statm: 1338 234 195 169 0 49 0
[pid=28133] ppid=28130 vsize=58388 CPUtime=1200.02
/proc/28133/stat : 28133 (rsat) R 28130 28130 26081 0 -1 4194304 24103 0 0 0 119973 29 0 0 25 0 1 0 178409224 59789312 13607 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28133/statm: 14597 13607 86 211 0 14383 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 63740

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28130 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.010997
while last known CPU time is 1200.02

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

Real time (s): 1200.43
CPU time (s): 1200.02
CPU user time (s): 1199.73
CPU system time (s): 0.29
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 64672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 459
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.23781 second user time and 3.02954 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Mon Feb 19 00:54:10 UTC 2007

IDJOB= 297864
IDBENCH= 19972
IDSOLVER= 104
FILE ID= node29/297864-1171846450

PBS_JOBID= 3839662

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1113882813-11.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297864-1171846450/rsat.sh /tmp/evaluation/297864-1171846450/instance-297864-1171846450.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-297864-1171846450 -o ROOT/results/node29/solver-297864-1171846450 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297864-1171846450/rsat.sh /tmp/evaluation/297864-1171846450/instance-297864-1171846450.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  77226f3880fdc77b8d075583e32b35e0

RANDOM SEED= 203528289

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.209
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.209
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        907520 kB
Buffers:         40968 kB
Cached:        1005172 kB
SwapCached:      12280 kB
Active:         819024 kB
Inactive:       250168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        907520 kB
SwapTotal:     4192956 kB
SwapFree:      4147432 kB
Dirty:            1804 kB
Writeback:           0 kB
Mapped:          29984 kB
Slab:            64632 kB
Committed_AS:   657176 kB
PageTables:       1864 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node29 on Mon Feb 19 01:14:12 UTC 2007