Trace number 302620

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 1200.56

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S788797920-13.cnf
MD5SUM1a3e4a32f1ced60c9a6caa04c9b79230
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.028995 s
0.00/0.03	c ==============================================================================
0.00/0.09	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/node10/watcher-302620-1172015774 -o ROOT/results/node10/solver-302620-1172015774 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302620-1172015774/rsat.sh /tmp/evaluation/302620-1172015774/instance-302620-1172015774.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: 1.00 1.00 1.00 3/77 12237
/proc/meminfo: memFree=1480632/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0
/proc/12237/stat : 12237 (rsat.sh) R 12235 12237 12060 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 221532368 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919867039 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/12237/statm: 1339 233 194 169 0 50 0
[pid=12238] ppid=12237 vsize=688 CPUtime=0
/proc/12238/stat : 12238 (SatElite) R 12237 12237 12060 0 -1 4194304 107 0 0 0 0 0 0 0 18 0 1 0 221532368 704512 89 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/12238/statm: 172 89 49 128 0 41 0

[startup+0.107634 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12237
/proc/meminfo: memFree=1480632/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+0.515688 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12237
/proc/meminfo: memFree=1480632/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+1.3368 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12240
/proc/meminfo: memFree=1475816/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=5872 CPUtime=1.23
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 1341 0 0 0 123 0 0 0 25 0 1 0 221532378 6012928 1311 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 1468 1311 86 211 0 1254 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11228

[startup+2.97902 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12240
/proc/meminfo: memFree=1473896/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=7720 CPUtime=2.87
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 1937 0 0 0 286 1 0 0 25 0 1 0 221532378 7905280 1778 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134524169 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 1930 1778 86 211 0 1716 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 13076

[startup+6.26446 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12240
/proc/meminfo: memFree=1470312/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=10320 CPUtime=6.15
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 2739 0 0 0 613 2 0 0 25 0 1 0 221532378 10567680 2384 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 2580 2384 86 211 0 2366 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15676

[startup+12.7273 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12240
/proc/meminfo: memFree=1466408/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=14444 CPUtime=12.61
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 4157 0 0 0 1258 3 0 0 25 0 1 0 221532378 14790656 3349 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 3611 3349 86 211 0 3397 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19800

[startup+25.5341 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12240
/proc/meminfo: memFree=1460648/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=19932 CPUtime=25.41
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 5976 0 0 0 2536 5 0 0 25 0 1 0 221532378 20410368 4780 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 4983 4780 86 211 0 4769 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25288

[startup+51.1665 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12240
/proc/meminfo: memFree=1451816/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=29296 CPUtime=51.03
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 9170 0 0 0 5096 7 0 0 25 0 1 0 221532378 29999104 7008 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 7324 7008 86 211 0 7110 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 34652

[startup+102.421 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 12240
/proc/meminfo: memFree=1438760/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=42488 CPUtime=102.26
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 12570 0 0 0 10215 11 0 0 25 0 1 0 221532378 43507712 10408 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 10622 10408 86 211 0 10408 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 47844

[startup+162.501 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 12240
/proc/meminfo: memFree=1437544/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=43144 CPUtime=162.32
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 13524 0 0 0 16220 12 0 0 25 0 1 0 221532378 44179456 10590 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 10786 10590 86 211 0 10572 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 48500

[startup+222.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12240
/proc/meminfo: memFree=1420392/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=61392 CPUtime=222.39
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 18220 0 0 0 22221 18 0 0 25 0 1 0 221532378 62865408 14900 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522902 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 15348 14900 86 211 0 15134 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 66748

[startup+282.647 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12240
/proc/meminfo: memFree=1418984/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=62420 CPUtime=282.44
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 20052 0 0 0 28225 19 0 0 25 0 1 0 221532378 63918080 15192 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 15605 15192 86 211 0 15391 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 67776

[startup+342.745 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 12364
/proc/meminfo: memFree=1417720/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=62420 CPUtime=342.46
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 20053 0 0 0 34224 22 0 0 25 0 1 0 221532378 63918080 15193 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 15605 15193 86 211 0 15391 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 67776

[startup+402.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1407720/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=73312 CPUtime=402.48
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 22852 0 0 0 40222 26 0 0 25 0 1 0 221532378 75071488 17992 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 18328 17992 86 211 0 18114 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 78668

[startup+462.916 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1395944/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=84904 CPUtime=462.54
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 25798 0 0 0 46225 29 0 0 25 0 1 0 221532378 86941696 20938 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 21226 20938 86 211 0 21012 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 90260

[startup+522.993 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1386984/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08

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

[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=93408 CPUtime=582.66
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 29567 0 0 0 58233 33 0 0 25 0 1 0 221532378 95649792 23167 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 23352 23167 86 211 0 23138 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 98764

[startup+643.15 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1386920/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=93408 CPUtime=642.71
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 29567 0 0 0 64238 33 0 0 25 0 1 0 221532378 95649792 23167 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 23352 23167 86 211 0 23138 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 98764

[startup+703.224 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1386856/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=93408 CPUtime=702.77
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 29574 0 0 0 70243 34 0 0 25 0 1 0 221532378 95649792 23174 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 23352 23174 86 211 0 23138 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 98764

[startup+763.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1386856/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=93408 CPUtime=762.82
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 29574 0 0 0 76248 34 0 0 25 0 1 0 221532378 95649792 23174 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 23352 23174 86 211 0 23138 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 98764

[startup+823.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1384168/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=98972 CPUtime=822.88
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 31003 0 0 0 82252 36 0 0 25 0 1 0 221532378 101347328 23833 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 24743 23833 86 211 0 24529 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 104328

[startup+883.455 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1375528/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=107432 CPUtime=882.95
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 33186 0 0 0 88256 39 0 0 25 0 1 0 221532378 110010368 26016 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 26858 26016 86 211 0 26644 0
Current children cumulated CPU time (s) 883.03
Current children cumulated vsize (KiB) 112788

[startup+943.532 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 12438
/proc/meminfo: memFree=1367656/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=115128 CPUtime=943.01
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 35178 0 0 0 94259 42 0 0 25 0 1 0 221532378 117891072 28008 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 28782 28008 86 211 0 28568 0
Current children cumulated CPU time (s) 943.09
Current children cumulated vsize (KiB) 120484

[startup+1003.61 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 12438
/proc/meminfo: memFree=1359976/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=122564 CPUtime=1003.06
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 37108 0 0 0 100262 44 0 0 25 0 1 0 221532378 125505536 29938 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 30641 29938 86 211 0 30427 0
Current children cumulated CPU time (s) 1003.14
Current children cumulated vsize (KiB) 127920

[startup+1063.69 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1353064/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=129252 CPUtime=1063.12
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 38807 0 0 0 106267 45 0 0 25 0 1 0 221532378 132354048 31637 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 32313 31637 86 211 0 32099 0
Current children cumulated CPU time (s) 1063.2
Current children cumulated vsize (KiB) 134608

[startup+1123.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1346280/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=135744 CPUtime=1123.17
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 40495 0 0 0 112270 47 0 0 25 0 1 0 221532378 139001856 33325 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 33936 33325 86 211 0 33722 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 141100

[startup+1183.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1345000/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=136648 CPUtime=1183.23
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 43883 0 0 0 118274 49 0 0 25 0 1 0 221532378 139927552 33598 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 34162 33598 86 211 0 33948 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 142004



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1345000/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=136648 CPUtime=1199.94
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 43887 0 0 0 119945 49 0 0 25 0 1 0 221532378 139927552 33602 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 34162 33602 86 211 0 33948 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 142004

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

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

[startup+1200.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12438
/proc/meminfo: memFree=1345000/2055920 swapFree=4192812/4192956
[pid=12237] ppid=12235 vsize=5356 CPUtime=0.08
/proc/12237/stat : 12237 (rsat.sh) S 12235 12237 12060 0 -1 4194304 307 568 0 0 0 0 8 0 15 0 1 0 221532368 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12237/statm: 1339 235 195 169 0 50 0
[pid=12240] ppid=12237 vsize=136648 CPUtime=1199.94
/proc/12240/stat : 12240 (rsat) R 12237 12237 12060 0 -1 4194304 43887 0 0 0 119945 49 0 0 25 0 1 0 221532378 139927552 33602 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12240/statm: 34162 33602 86 211 0 33948 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 142004

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12237 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=82987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.091985
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): 1200.56
CPU time (s): 1200.02
CPU user time (s): 1199.53
CPU system time (s): 0.49
CPU usage (%): 99.9551
Max. virtual memory (cumulated for all children) (KiB): 154572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.082987
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 875
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= 2

runsolver used 1.24781 second user time and 3.01954 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Tue Feb 20 23:56:14 UTC 2007

IDJOB= 302620
IDBENCH= 20088
IDSOLVER= 104
FILE ID= node10/302620-1172015774

PBS_JOBID= 3849161

Free space on /tmp= 66546 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S788797920-13.cnf
COMMAND LINE= /tmp/evaluation/302620-1172015774/rsat.sh /tmp/evaluation/302620-1172015774/instance-302620-1172015774.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-302620-1172015774 -o ROOT/results/node10/solver-302620-1172015774 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302620-1172015774/rsat.sh /tmp/evaluation/302620-1172015774/instance-302620-1172015774.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  1a3e4a32f1ced60c9a6caa04c9b79230

RANDOM SEED= 245782804

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.232
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		: 3000.232
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:       1481040 kB
Buffers:         54304 kB
Cached:         403540 kB
SwapCached:          0 kB
Active:         277152 kB
Inactive:       225028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1481040 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2292 kB
Writeback:           0 kB
Mapped:          63204 kB
Slab:            58176 kB
Committed_AS:  1275160 kB
PageTables:       1832 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= 66546 MiB

End job on node10 on Wed Feb 21 00:16:16 UTC 2007