Trace number 303071

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) 1200.05 1200.6

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S1358416858-13.cnf
MD5SUM7f9bc9e91d3c5181672e5c64171b017a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark649.225
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   15300   107100 |    4589       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 180   #clauses: 15300   #literals: 107100
0.00/0.02	c CPU time:   0.021996 s
0.00/0.02	c ==============================================================================
0.00/0.07	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/node23/watcher-303071-1172026598 -o ROOT/results/node23/solver-303071-1172026598 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303071-1172026598/rsat.sh /tmp/evaluation/303071-1172026598/instance-303071-1172026598.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 17601
/proc/meminfo: memFree=1546456/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0
/proc/17601/stat : 17601 (rsat.sh) R 17599 17601 16444 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 222613650 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487661215 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/17601/statm: 1338 231 194 169 0 49 0
[pid=17602] ppid=17601 vsize=688 CPUtime=0
/proc/17602/stat : 17602 (SatElite) R 17601 17601 16444 0 -1 4194304 106 0 0 0 0 0 0 0 18 0 1 0 222613650 704512 88 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/17602/statm: 172 88 49 128 0 41 0

[startup+0.107013 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17601
/proc/meminfo: memFree=1546456/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.515059 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17601
/proc/meminfo: memFree=1546456/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33515 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17604
/proc/meminfo: memFree=1542728/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=4856 CPUtime=1.25
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 1081 0 0 0 125 0 0 0 25 0 1 0 222613657 4972544 1035 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 1214 1035 86 211 0 1000 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 10208

[startup+2.97134 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17604
/proc/meminfo: memFree=1541256/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=6932 CPUtime=2.89
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 1840 0 0 0 288 1 0 0 25 0 1 0 222613657 7098368 1534 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529409 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 1733 1534 86 211 0 1519 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 12284

[startup+6.24871 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17604
/proc/meminfo: memFree=1537352/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=9416 CPUtime=6.16
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 2660 0 0 0 615 1 0 0 25 0 1 0 222613657 9641984 2158 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525985 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 2354 2158 86 211 0 2140 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 14768

[startup+12.7104 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17604
/proc/meminfo: memFree=1533768/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=13188 CPUtime=12.62
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 4029 0 0 0 1260 2 0 0 25 0 1 0 222613657 13504512 3041 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 3297 3041 86 211 0 3083 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 18540

[startup+25.5299 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17604
/proc/meminfo: memFree=1529096/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=18132 CPUtime=25.44
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 5334 0 0 0 2540 4 0 0 25 0 1 0 222613657 18567168 4346 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 4533 4346 86 211 0 4319 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23484

[startup+51.1598 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17604
/proc/meminfo: memFree=1523208/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=24252 CPUtime=51.07
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 7316 0 0 0 5101 6 0 0 25 0 1 0 222613657 24834048 5746 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 6063 5746 86 211 0 5849 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 29604

[startup+102.415 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17604
/proc/meminfo: memFree=1516360/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=31196 CPUtime=102.31
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 9865 0 0 0 10223 8 0 0 25 0 1 0 222613657 31944704 7523 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 7799 7523 86 211 0 7585 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 36548

[startup+162.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17604
/proc/meminfo: memFree=1507976/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=38612 CPUtime=162.36
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 12604 0 0 0 16225 11 0 0 25 0 1 0 222613657 39538688 9490 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 9653 9490 86 211 0 9439 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 43964

[startup+222.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17604
/proc/meminfo: memFree=1504200/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=44040 CPUtime=222.43
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 13988 0 0 0 22230 13 0 0 25 0 1 0 222613657 45096960 10488 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 11010 10488 86 211 0 10796 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 49392

[startup+282.658 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 17688
/proc/meminfo: memFree=1490712/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=55648 CPUtime=282.45
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 17032 0 0 0 28228 17 0 0 25 0 1 0 222613657 56983552 13532 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 13912 13532 86 211 0 13698 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 61000

[startup+342.759 s]
/proc/loadavg: 1.19 1.05 1.01 2/85 18250
/proc/meminfo: memFree=1467392/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=57064 CPUtime=342.45
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 18942 0 0 0 34224 21 0 0 25 0 1 0 222613657 58433536 13902 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 14266 13902 86 211 0 14052 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 62416

[startup+402.847 s]
/proc/loadavg: 1.07 1.04 1.00 2/79 18278
/proc/meminfo: memFree=1468672/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=57064 CPUtime=402.5
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 18942 0 0 0 40228 22 0 0 25 0 1 0 222613657 58433536 13902 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 14266 13902 86 211 0 14052 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 62416

[startup+462.916 s]
/proc/loadavg: 1.02 1.03 1.00 2/79 18278
/proc/meminfo: memFree=1467392/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=58384 CPUtime=462.54
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 19268 0 0 0 46232 22 0 0 25 0 1 0 222613657 59785216 14228 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 14596 14228 86 211 0 14382 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 63736

[startup+522.985 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 18278
/proc/meminfo: memFree=1458816/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=66788 CPUtime=522.59
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 21442 0 0 0 52234 25 0 0 25 0 1 0 222613657 68390912 16402 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 16697 16402 86 211 0 16483 0
Current children cumulated CPU time (s) 522.64
Current children cumulated vsize (KiB) 72140

[startup+583.057 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 18278
/proc/meminfo: memFree=1450944/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=74148 CPUtime=582.65
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 23371 0 0 0 58238 27 0 0 25 0 1 0 222613657 75927552 18331 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 18537 18331 86 211 0 18323 0
Current children cumulated CPU time (s) 582.7
Current children cumulated vsize (KiB) 79500

[startup+643.13 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 18278
/proc/meminfo: memFree=1443520/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=84432 CPUtime=642.7
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 26002 0 0 0 64241 29 0 0 25 0 1 0 222613657 86458368 20192 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 21108 20192 86 211 0 20894 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 89784

[startup+703.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18278
/proc/meminfo: memFree=1439432/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=88136 CPUtime=702.76
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 30080 0 0 0 70244 32 0 0 25 0 1 0 222613657 90251264 21194 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 22034 21194 86 211 0 21820 0
Current children cumulated CPU time (s) 702.81
Current children cumulated vsize (KiB) 93488

[startup+763.272 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18278
/proc/meminfo: memFree=1439432/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=88136 CPUtime=762.81
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 30084 0 0 0 76249 32 0 0 25 0 1 0 222613657 90251264 21198 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 22034 21198 86 211 0 21820 0
Current children cumulated CPU time (s) 762.86
Current children cumulated vsize (KiB) 93488

[startup+823.344 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18278
/proc/meminfo: memFree=1439432/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=88136 CPUtime=822.87
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 30086 0 0 0 82254 33 0 0 25 0 1 0 222613657 90251264 21200 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 22034 21200 86 211 0 21820 0
Current children cumulated CPU time (s) 822.92
Current children cumulated vsize (KiB) 93488

[startup+883.412 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18278
/proc/meminfo: memFree=1439496/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=88136 CPUtime=882.92
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 30086 0 0 0 88259 33 0 0 25 0 1 0 222613657 90251264 21200 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 22034 21200 86 211 0 21820 0
Current children cumulated CPU time (s) 882.97
Current children cumulated vsize (KiB) 93488

[startup+943.482 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 18278
/proc/meminfo: memFree=1439496/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=88136 CPUtime=942.97
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 30086 0 0 0 94264 33 0 0 25 0 1 0 222613657 90251264 21200 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 22034 21200 86 211 0 21820 0
Current children cumulated CPU time (s) 943.02
Current children cumulated vsize (KiB) 93488

[startup+1003.55 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 18278
/proc/meminfo: memFree=1439624/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=88136 CPUtime=1003.03
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 30087 0 0 0 100269 34 0 0 25 0 1 0 222613657 90251264 21201 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 22034 21201 86 211 0 21820 0
Current children cumulated CPU time (s) 1003.08
Current children cumulated vsize (KiB) 93488

[startup+1063.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18278
/proc/meminfo: memFree=1438344/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=89424 CPUtime=1063.08
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 30406 0 0 0 106273 35 0 0 25 0 1 0 222613657 91570176 21520 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 22356 21520 86 211 0 22142 0
Current children cumulated CPU time (s) 1063.13
Current children cumulated vsize (KiB) 94776

[startup+1123.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18278
/proc/meminfo: memFree=1431688/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=95852 CPUtime=1123.14
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 32074 0 0 0 112277 37 0 0 25 0 1 0 222613657 98152448 23188 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 23963 23188 86 211 0 23749 0
Current children cumulated CPU time (s) 1123.19
Current children cumulated vsize (KiB) 101204

[startup+1183.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18278
/proc/meminfo: memFree=1425544/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=101772 CPUtime=1183.19
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 33614 0 0 0 118280 39 0 0 25 0 1 0 222613657 104214528 24728 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 25443 24728 86 211 0 25229 0
Current children cumulated CPU time (s) 1183.24
Current children cumulated vsize (KiB) 107124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18278
/proc/meminfo: memFree=1423752/2055920 swapFree=4144960/4192956
[pid=17601] ppid=17599 vsize=5352 CPUtime=0.05
/proc/17601/stat : 17601 (rsat.sh) S 17599 17601 16444 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 222613650 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17601/statm: 1338 234 195 169 0 49 0
[pid=17604] ppid=17601 vsize=103656 CPUtime=1200
/proc/17604/stat : 17604 (rsat) R 17601 17601 16444 0 -1 4194304 34080 0 0 0 119961 39 0 0 25 0 1 0 222613657 106143744 25161 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/17604/statm: 25914 25161 86 211 0 25700 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 109008

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17601 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=61990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.066989
while last known CPU time is 1200.05

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

Real time (s): 1200.6
CPU time (s): 1200.05
CPU user time (s): 1199.66
CPU system time (s): 0.39
CPU usage (%): 99.9545
Max. virtual memory (cumulated for all children) (KiB): 109008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06199
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 757
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 1.18682 second user time and 3.08753 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Wed Feb 21 02:56:38 UTC 2007

IDJOB= 303071
IDBENCH= 20099
IDSOLVER= 104
FILE ID= node23/303071-1172026598

PBS_JOBID= 3892684

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S1358416858-13.cnf
COMMAND LINE= /tmp/evaluation/303071-1172026598/rsat.sh /tmp/evaluation/303071-1172026598/instance-303071-1172026598.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-303071-1172026598 -o ROOT/results/node23/solver-303071-1172026598 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303071-1172026598/rsat.sh /tmp/evaluation/303071-1172026598/instance-303071-1172026598.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  7f9bc9e91d3c5181672e5c64171b017a

RANDOM SEED= 187495467

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:       1546864 kB
Buffers:         37472 kB
Cached:         382732 kB
SwapCached:      14928 kB
Active:          91748 kB
Inactive:       351184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1546864 kB
SwapTotal:     4192956 kB
SwapFree:      4144960 kB
Dirty:            2124 kB
Writeback:           0 kB
Mapped:          29796 kB
Slab:            51712 kB
Committed_AS:   694004 kB
PageTables:       1696 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= 66560 MiB

End job on node23 on Wed Feb 21 03:16:40 UTC 2007