Trace number 302046

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 1200.51

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S422410882-13.cnf
MD5SUMae13b4e55eb5cded993f9cf7179ed478
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark514.092
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
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 522000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c Parsing...
0.00/0.04	c ==============================================================================
0.00/0.04	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.04	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.04	c ==============================================================================
0.00/0.04	c |         0 |   22000   110000 |    6599       0        0     nan |  0.000 % |
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 1100   #clauses: 22000   #literals: 110000
0.00/0.04	c CPU time:   0.026995 s
0.00/0.04	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/node71/watcher-302046-1172003168 -o ROOT/results/node71/solver-302046-1172003168 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302046-1172003168/rsat.sh /tmp/evaluation/302046-1172003168/instance-302046-1172003168.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 0.98 0.88 3/64 11594
/proc/meminfo: memFree=1521184/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 220274648 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11594/statm: 1338 232 195 169 0 49 0
[pid=11595] ppid=11594 vsize=684 CPUtime=0
/proc/11595/stat : 11595 (SatElite) D 11594 11594 11227 0 -1 4194304 62 0 0 0 0 0 0 0 19 0 1 0 220274649 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/11595/statm: 171 44 36 128 0 40 0

[startup+0.106828 s]
/proc/loadavg: 1.00 0.98 0.88 3/64 11594
/proc/meminfo: memFree=1521184/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.514911 s]
/proc/loadavg: 1.00 0.98 0.88 3/64 11594
/proc/meminfo: memFree=1521184/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33509 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11597
/proc/meminfo: memFree=1513416/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=7816 CPUtime=1.24
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 1832 0 0 0 123 1 0 0 25 0 1 0 220274657 8003584 1802 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526030 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 1954 1802 86 211 0 1740 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 13168

[startup+2.97144 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11597
/proc/meminfo: memFree=1510472/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=11060 CPUtime=2.86
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 2687 0 0 0 285 1 0 0 25 0 1 0 220274657 11325440 2592 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 2765 2592 86 211 0 2551 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 16412

[startup+6.25415 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11597
/proc/meminfo: memFree=1504968/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=18116 CPUtime=6.15
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 4636 0 0 0 613 2 0 0 25 0 1 0 220274657 18550784 4312 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 4529 4312 86 211 0 4315 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 23468

[startup+12.7115 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11597
/proc/meminfo: memFree=1491464/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=29776 CPUtime=12.61
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 8189 0 0 0 1256 5 0 0 25 0 1 0 220274657 30490624 7183 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 7444 7183 86 211 0 7230 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 35128

[startup+25.5243 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11597
/proc/meminfo: memFree=1477704/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=44280 CPUtime=25.41
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 12272 0 0 0 2534 7 0 0 25 0 1 0 220274657 45342720 10878 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 11070 10878 86 211 0 10856 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 49632

[startup+51.1489 s]
/proc/loadavg: 1.00 0.98 0.88 2/66 11597
/proc/meminfo: memFree=1458120/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=63136 CPUtime=51.03
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 17848 0 0 0 5091 12 0 0 25 0 1 0 220274657 64651264 15488 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525851 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 15784 15488 86 211 0 15570 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 68488

[startup+102.393 s]
/proc/loadavg: 1.00 0.98 0.89 2/66 11597
/proc/meminfo: memFree=1425672/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=95176 CPUtime=102.25
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 26740 0 0 0 10204 21 0 0 25 0 1 0 220274657 97460224 23608 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 23794 23608 86 211 0 23580 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 100528

[startup+162.457 s]
/proc/loadavg: 1.00 0.98 0.89 2/66 11597
/proc/meminfo: memFree=1416328/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=106184 CPUtime=162.29
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 29531 0 0 0 16205 24 0 0 25 0 1 0 220274657 108732416 26013 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 26546 26013 86 211 0 26332 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 111536

[startup+222.514 s]
/proc/loadavg: 1.00 0.98 0.90 2/66 11597
/proc/meminfo: memFree=1378696/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=142800 CPUtime=222.33
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 40365 0 0 0 22198 35 0 0 25 0 1 0 220274657 146227200 35307 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 35700 35307 86 211 0 35486 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 148152

[startup+282.57 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 11597
/proc/meminfo: memFree=1378696/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=142800 CPUtime=282.37
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 40367 0 0 0 28202 35 0 0 25 0 1 0 220274657 146227200 35309 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 35700 35309 86 211 0 35486 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 148152

[startup+342.629 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 11597
/proc/meminfo: memFree=1363848/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=158184 CPUtime=342.4
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 44255 0 0 0 34201 39 0 0 25 0 1 0 220274657 161980416 39197 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 39546 39197 86 211 0 39332 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 163536

[startup+402.695 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 11597
/proc/meminfo: memFree=1328072/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=192700 CPUtime=402.44
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 53047 0 0 0 40195 49 0 0 25 0 1 0 220274657 197324800 47989 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 48175 47989 86 211 0 47961 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 198052

[startup+462.758 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 11597
/proc/meminfo: memFree=1304904/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=218332 CPUtime=462.48
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 62608 0 0 0 46193 55 0 0 25 0 1 0 220274657 223571968 53704 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 54583 53704 86 211 0 54369 0
Current children cumulated CPU time (s) 462.54
Current children cumulated vsize (KiB) 223684

[startup+522.816 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 11597
/proc/meminfo: memFree=1304904/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=218332 CPUtime=522.52
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 62608 0 0 0 52197 55 0 0 25 0 1 0 220274657 223571968 53704 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 54583 53704 86 211 0 54369 0
Current children cumulated CPU time (s) 522.58
Current children cumulated vsize (KiB) 223684

[startup+582.875 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 11597
/proc/meminfo: memFree=1304904/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=218332 CPUtime=582.56
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 62608 0 0 0 58201 55 0 0 25 0 1 0 220274657 223571968 53704 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523294 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 54583 53704 86 211 0 54369 0
Current children cumulated CPU time (s) 582.62
Current children cumulated vsize (KiB) 223684

[startup+642.933 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 11597
/proc/meminfo: memFree=1304904/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=218332 CPUtime=642.59
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 62608 0 0 0 64204 55 0 0 25 0 1 0 220274657 223571968 53704 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 54583 53704 86 211 0 54369 0
Current children cumulated CPU time (s) 642.65
Current children cumulated vsize (KiB) 223684

[startup+702.993 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 11597
/proc/meminfo: memFree=1291464/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=231868 CPUtime=702.63
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 66045 0 0 0 70204 59 0 0 25 0 1 0 220274657 237432832 57141 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 57967 57141 86 211 0 57753 0
Current children cumulated CPU time (s) 702.69
Current children cumulated vsize (KiB) 237220

[startup+763.055 s]
/proc/loadavg: 1.03 1.00 0.91 2/66 11597
/proc/meminfo: memFree=1266376/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=256776 CPUtime=762.68
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 72373 0 0 0 76202 66 0 0 25 0 1 0 220274657 262938624 63469 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 64194 63469 86 211 0 63980 0
Current children cumulated CPU time (s) 762.74
Current children cumulated vsize (KiB) 262128

[startup+823.121 s]
/proc/loadavg: 1.01 1.00 0.91 2/66 11597
/proc/meminfo: memFree=1241800/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=280628 CPUtime=822.72
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 78409 0 0 0 82200 72 0 0 25 0 1 0 220274657 287363072 69505 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 70157 69505 86 211 0 69943 0
Current children cumulated CPU time (s) 822.78
Current children cumulated vsize (KiB) 285980

[startup+883.184 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 11597
/proc/meminfo: memFree=1219272/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=302932 CPUtime=882.76
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 84053 0 0 0 88198 78 0 0 25 0 1 0 220274657 310202368 75149 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 75733 75149 86 211 0 75519 0
Current children cumulated CPU time (s) 882.82
Current children cumulated vsize (KiB) 308284

[startup+943.245 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 11599
/proc/meminfo: memFree=1198600/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=323308 CPUtime=942.8
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 89208 0 0 0 94197 83 0 0 25 0 1 0 220274657 331067392 80304 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 80827 80304 86 211 0 80613 0
Current children cumulated CPU time (s) 942.86
Current children cumulated vsize (KiB) 328660

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 11599
/proc/meminfo: memFree=1193352/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=327912 CPUtime=1002.83
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 93542 0 0 0 100198 85 0 0 25 0 1 0 220274657 335781888 81521 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 81978 81521 86 211 0 81764 0
Current children cumulated CPU time (s) 1002.89
Current children cumulated vsize (KiB) 333264

[startup+1063.37 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 11599
/proc/meminfo: memFree=1193416/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=327912 CPUtime=1062.87
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 93549 0 0 0 106202 85 0 0 25 0 1 0 220274657 335781888 81528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 81978 81528 86 211 0 81764 0
Current children cumulated CPU time (s) 1062.93
Current children cumulated vsize (KiB) 333264

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 11599
/proc/meminfo: memFree=1193416/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=327912 CPUtime=1122.91
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 93550 0 0 0 112206 85 0 0 25 0 1 0 220274657 335781888 81529 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 81978 81529 86 211 0 81764 0
Current children cumulated CPU time (s) 1122.97
Current children cumulated vsize (KiB) 333264

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 11599
/proc/meminfo: memFree=1193416/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=327912 CPUtime=1182.95
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 93550 0 0 0 118210 85 0 0 25 0 1 0 220274657 335781888 81529 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 81978 81529 86 211 0 81764 0
Current children cumulated CPU time (s) 1183.01
Current children cumulated vsize (KiB) 333264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.91 2/66 11599
/proc/meminfo: memFree=1193416/2055920 swapFree=4183908/4192956
[pid=11594] ppid=11592 vsize=5352 CPUtime=0.06
/proc/11594/stat : 11594 (rsat.sh) S 11592 11594 11227 0 -1 4194304 305 570 0 0 0 0 6 0 17 0 1 0 220274648 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11594/statm: 1338 234 195 169 0 49 0
[pid=11597] ppid=11594 vsize=327912 CPUtime=1199.96
/proc/11597/stat : 11597 (rsat) R 11594 11594 11227 0 -1 4194304 93550 0 0 0 119911 85 0 0 25 0 1 0 220274657 335781888 81529 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11597/statm: 81978 81529 86 211 0 81764 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 333264

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 11594 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=65989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.071988
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): 1200.51
CPU time (s): 1200.02
CPU user time (s): 1199.17
CPU system time (s): 0.85
CPU usage (%): 99.9591
Max. virtual memory (cumulated for all children) (KiB): 345832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.065989
system time used= 0.005999
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= 16
involuntary context switches= 2

runsolver used 0.880866 second user time and 2.44563 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Tue Feb 20 20:26:08 UTC 2007

IDJOB= 302046
IDBENCH= 20074
IDSOLVER= 104
FILE ID= node71/302046-1172003168

PBS_JOBID= 3892641

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S422410882-13.cnf
COMMAND LINE= /tmp/evaluation/302046-1172003168/rsat.sh /tmp/evaluation/302046-1172003168/instance-302046-1172003168.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-302046-1172003168 -o ROOT/results/node71/solver-302046-1172003168 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302046-1172003168/rsat.sh /tmp/evaluation/302046-1172003168/instance-302046-1172003168.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  ae13b4e55eb5cded993f9cf7179ed478

RANDOM SEED= 297434657

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:       1521656 kB
Buffers:         14648 kB
Cached:         461616 kB
SwapCached:       2796 kB
Active:          35592 kB
Inactive:       450148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1521656 kB
SwapTotal:     4192956 kB
SwapFree:      4183908 kB
Dirty:            2276 kB
Writeback:           0 kB
Mapped:          15396 kB
Slab:            34560 kB
Committed_AS:   698124 kB
PageTables:       1448 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= 66561 MiB

End job on node71 on Tue Feb 20 20:46:11 UTC 2007