Trace number 309508

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 1200.38

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S361865778-09-SAT.cnf
MD5SUM26d21a18e51a01c29ac0a04190401030
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.333949
Satisfiable
(Un)Satisfiability was proved
Number of variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    3582    10388 |    1074       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    3504    10407 |      --       0       --      -- |     --   | -78/19
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 932   #clauses: 3504   #literals: 10407
0.00/0.01	c CPU time:   0.012998 s
0.00/0.01	c ==============================================================================
0.00/0.03	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/node41/watcher-309508-1172542755 -o ROOT/results/node41/solver-309508-1172542755 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309508-1172542755/rsat.sh /tmp/evaluation/309508-1172542755/instance-309508-1172542755.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14473
/proc/meminfo: memFree=1870944/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 274231506 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14473/statm: 1338 232 195 169 0 49 0
[pid=14474] ppid=14473 vsize=820 CPUtime=0
/proc/14474/stat : 14474 (SatElite) R 14473 14473 13008 0 -1 4194304 139 0 0 0 0 0 0 0 19 0 1 0 274231506 839680 121 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/14474/statm: 205 122 49 128 0 74 0

[startup+0.106502 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14473
/proc/meminfo: memFree=1870944/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.514538 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14473
/proc/meminfo: memFree=1870944/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33461 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 14476
/proc/meminfo: memFree=1869008/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=2480 CPUtime=1.29
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 498 0 0 0 129 0 0 0 25 0 1 0 274231509 2539520 468 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 620 468 86 211 0 406 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 7832

[startup+2.97075 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 14476
/proc/meminfo: memFree=1868304/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=3744 CPUtime=2.93
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 936 0 0 0 293 0 0 0 25 0 1 0 274231509 3833856 778 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 936 778 86 211 0 722 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9096

[startup+6.25704 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 14476
/proc/meminfo: memFree=1866192/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=5540 CPUtime=6.21
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 1565 0 0 0 621 0 0 0 25 0 1 0 274231509 5672960 1178 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522830 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 1385 1178 86 211 0 1171 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10892

[startup+12.7076 s]
/proc/loadavg: 0.94 0.98 0.99 2/66 14476
/proc/meminfo: memFree=1863824/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=8228 CPUtime=12.66
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 2484 0 0 0 1265 1 0 0 25 0 1 0 274231509 8425472 1803 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 2057 1803 86 211 0 1843 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13580

[startup+25.5267 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 14476
/proc/meminfo: memFree=1861520/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=10540 CPUtime=25.48
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 3503 0 0 0 2546 2 0 0 25 0 1 0 274231509 10792960 2434 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 2635 2434 86 211 0 2421 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15892

[startup+51.1499 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 14476
/proc/meminfo: memFree=1858192/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=14048 CPUtime=51.1
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 5172 0 0 0 5106 4 0 0 25 0 1 0 274231509 14385152 3137 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529253 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 3512 3137 86 211 0 3298 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 19400

[startup+102.394 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1851792/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=19948 CPUtime=102.32
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 7540 0 0 0 10227 5 0 0 25 0 1 0 274231509 20426752 4733 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 4987 4733 86 211 0 4773 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 25300

[startup+162.459 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1843280/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=29552 CPUtime=162.37
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 10094 0 0 0 16230 7 0 0 25 0 1 0 274231509 30261248 6901 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 7388 6901 86 211 0 7174 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 34904

[startup+222.513 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1842576/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=30080 CPUtime=222.42
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 11757 0 0 0 22234 8 0 0 25 0 1 0 274231509 30801920 7024 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 7520 7024 86 211 0 7306 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 35432

[startup+282.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1838032/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=34756 CPUtime=282.46
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 12956 0 0 0 28237 9 0 0 25 0 1 0 274231509 35590144 8223 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 8689 8223 86 211 0 8475 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 40108

[startup+342.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1830928/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=41568 CPUtime=342.5
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 14733 0 0 0 34240 10 0 0 25 0 1 0 274231509 42565632 10000 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 10392 10000 86 211 0 10178 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 46920

[startup+402.688 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1829264/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=42368 CPUtime=402.54
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 16776 0 0 0 40243 11 0 0 25 0 1 0 274231509 43384832 10327 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 10592 10327 86 211 0 10378 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 47720

[startup+462.745 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1829328/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=42368 CPUtime=462.59
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 16776 0 0 0 46248 11 0 0 25 0 1 0 274231509 43384832 10327 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 10592 10327 86 211 0 10378 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 47720

[startup+522.804 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1829328/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01

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

[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=43816 CPUtime=582.68
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 17134 0 0 0 58256 12 0 0 25 0 1 0 274231509 44867584 10685 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 10954 10685 86 211 0 10740 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 49168

[startup+642.923 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1822992/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=48704 CPUtime=642.72
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 18386 0 0 0 64259 13 0 0 25 0 1 0 274231509 49872896 11937 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 12176 11937 86 211 0 11962 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 54056

[startup+702.982 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1818128/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=56388 CPUtime=702.77
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 20367 0 0 0 70261 16 0 0 25 0 1 0 274231509 57741312 13148 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 14097 13148 86 211 0 13883 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 61740

[startup+763.04 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1813776/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=60648 CPUtime=762.81
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 21456 0 0 0 76265 16 0 0 25 0 1 0 274231509 62103552 14237 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 15162 14237 86 211 0 14948 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 66000

[startup+823.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1809552/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=64788 CPUtime=822.86
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 22537 0 0 0 82268 18 0 0 25 0 1 0 274231509 66342912 15285 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 16197 15285 86 211 0 15983 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 70140

[startup+883.158 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1808336/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=65076 CPUtime=882.9
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 26149 0 0 0 88270 20 0 0 25 0 1 0 274231509 66637824 15536 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 16269 15536 86 211 0 16055 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 70428

[startup+943.22 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1808336/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=65076 CPUtime=942.95
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 26153 0 0 0 94275 20 0 0 25 0 1 0 274231509 66637824 15540 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 16269 15540 86 211 0 16055 0
Current children cumulated CPU time (s) 942.96
Current children cumulated vsize (KiB) 70428

[startup+1003.28 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1808336/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=65076 CPUtime=1003
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 26155 0 0 0 100280 20 0 0 25 0 1 0 274231509 66637824 15542 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 16269 15542 86 211 0 16055 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 70428

[startup+1063.34 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 14476
/proc/meminfo: memFree=1808400/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=65076 CPUtime=1063.04
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 26157 0 0 0 106284 20 0 0 25 0 1 0 274231509 66637824 15544 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 16269 15544 86 211 0 16055 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 70428

[startup+1123.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1808400/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=65076 CPUtime=1123.09
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 26157 0 0 0 112289 20 0 0 25 0 1 0 274231509 66637824 15544 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 16269 15544 86 211 0 16055 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 70428

[startup+1183.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1808400/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=65076 CPUtime=1183.13
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 26163 0 0 0 118293 20 0 0 25 0 1 0 274231509 66637824 15550 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 16269 15550 86 211 0 16055 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 70428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1808208/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=65336 CPUtime=1200.04
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 26217 0 0 0 119984 20 0 0 25 0 1 0 274231509 66904064 15604 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 16334 15604 86 211 0 16120 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 70688

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14476
/proc/meminfo: memFree=1808208/2055920 swapFree=4172320/4192956
[pid=14473] ppid=14471 vsize=5352 CPUtime=0.01
/proc/14473/stat : 14473 (rsat.sh) S 14471 14473 13008 0 -1 4194304 305 226 0 0 0 0 1 0 16 0 1 0 274231506 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14473/statm: 1338 234 195 169 0 49 0
[pid=14476] ppid=14473 vsize=65336 CPUtime=1200.04
/proc/14476/stat : 14476 (rsat) R 14473 14473 13008 0 -1 4194304 26217 0 0 0 119984 20 0 0 25 0 1 0 274231509 66904064 15604 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14476/statm: 16334 15604 86 211 0 16120 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 70688

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 14473 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=17997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.022996
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): 1200.38
CPU time (s): 1200.05
CPU user time (s): 1199.85
CPU system time (s): 0.2
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 84196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.017997
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= 531
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= 3

runsolver used 0.925859 second user time and 2.43063 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue Feb 27 02:19:16 UTC 2007

IDJOB= 309508
IDBENCH= 20261
IDSOLVER= 104
FILE ID= node41/309508-1172542755

PBS_JOBID= 3971826

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S361865778-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/309508-1172542755/rsat.sh /tmp/evaluation/309508-1172542755/instance-309508-1172542755.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-309508-1172542755 -o ROOT/results/node41/solver-309508-1172542755 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309508-1172542755/rsat.sh /tmp/evaluation/309508-1172542755/instance-309508-1172542755.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  26d21a18e51a01c29ac0a04190401030

RANDOM SEED= 273021230

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1871416 kB
Buffers:         26292 kB
Cached:         106408 kB
SwapCached:      14724 kB
Active:          75200 kB
Inactive:        79132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1871416 kB
SwapTotal:     4192956 kB
SwapFree:      4172320 kB
Dirty:            1868 kB
Writeback:           0 kB
Mapped:          15720 kB
Slab:            16168 kB
Committed_AS:   536208 kB
PageTables:       1480 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= 66559 MiB

End job on node41 on Tue Feb 27 02:39:18 UTC 2007