Trace number 311681

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) 1200.08 1200.38

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1117386741-13-UNSAT.cnf
MD5SUMf92c9470ce530d69e9c5c87f2f1f8a3e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2404
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.04	c |         0 |    7083    21022 |      --       0       --      -- |     --   | -395/83
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2086   #clauses: 7083   #literals: 21022
0.00/0.04	c CPU time:   0.035994 s
0.00/0.04	c ==============================================================================
0.00/0.05	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node29/watcher-311681-1172574138 -o ROOT/results/node29/solver-311681-1172574138 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311681-1172574138/rsat.sh /tmp/evaluation/311681-1172574138/instance-311681-1172574138.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 2/83 23468
/proc/meminfo: memFree=1815520/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 251178049 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 232 195 169 0 49 0
[pid=23469] ppid=23468 vsize=1172 CPUtime=0
/proc/23469/stat : 23469 (SatElite) R 23468 23468 23045 0 -1 4194304 200 0 0 0 0 0 0 0 20 0 1 0 251178049 1200128 182 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134530774 0 0 4096 3 0 0 0 17 1 0 0
/proc/23469/statm: 293 184 49 128 0 162 0

[startup+0.107518 s]
/proc/loadavg: 1.00 1.00 1.00 2/83 23468
/proc/meminfo: memFree=1815520/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.515543 s]
/proc/loadavg: 1.00 1.00 1.00 2/83 23468
/proc/meminfo: memFree=1815520/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33659 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 23473
/proc/meminfo: memFree=1813392/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=2804 CPUtime=1.27
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 579 0 0 0 127 0 0 0 25 0 1 0 251178054 2871296 549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 701 549 86 211 0 487 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8156

[startup+2.97369 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 23473
/proc/meminfo: memFree=1812560/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=3668 CPUtime=2.91
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 768 0 0 0 291 0 0 0 25 0 1 0 251178054 3756032 722 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530112 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 917 722 86 211 0 703 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9020

[startup+6.2589 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 23475
/proc/meminfo: memFree=1810832/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=5316 CPUtime=6.19
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 1466 0 0 0 619 0 0 0 25 0 1 0 251178054 5443584 1127 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 1329 1127 86 211 0 1115 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10668

[startup+12.7153 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1810048/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=6732 CPUtime=12.63
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 2040 0 0 0 1262 1 0 0 25 0 1 0 251178054 6893568 1505 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529225 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 1683 1505 86 211 0 1469 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12084

[startup+25.5341 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1807424/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=9552 CPUtime=25.45
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 3183 0 0 0 2542 3 0 0 25 0 1 0 251178054 9781248 2162 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 2388 2162 86 211 0 2174 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14904

[startup+51.1607 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 23497
/proc/meminfo: memFree=1802944/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=13972 CPUtime=51.07
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 4713 0 0 0 5102 5 0 0 25 0 1 0 251178054 14307328 3304 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 3493 3304 86 211 0 3279 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 19324

[startup+102.41 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 23497
/proc/meminfo: memFree=1797696/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=19768 CPUtime=102.3
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 7014 0 0 0 10223 7 0 0 25 0 1 0 251178054 20242432 4639 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 4942 4639 86 211 0 4728 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 25120

[startup+162.48 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1789632/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=27340 CPUtime=162.36
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 9041 0 0 0 16226 10 0 0 25 0 1 0 251178054 27996160 6666 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 6835 6666 86 211 0 6621 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 32692

[startup+222.547 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1788160/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=30056 CPUtime=222.42
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 11278 0 0 0 22230 12 0 0 25 0 1 0 251178054 30777344 6977 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 7514 6977 86 211 0 7300 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 35408

[startup+282.616 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 23497
/proc/meminfo: memFree=1786304/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=32100 CPUtime=282.48
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 11808 0 0 0 28235 13 0 0 25 0 1 0 251178054 32870400 7507 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 8025 7507 86 211 0 7811 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 37452

[startup+342.685 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 23497
/proc/meminfo: memFree=1777344/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=40460 CPUtime=342.53
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 14040 0 0 0 34236 17 0 0 25 0 1 0 251178054 41431040 9739 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 10115 9739 86 211 0 9901 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 45812

[startup+402.757 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1775168/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=42176 CPUtime=402.58
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 16075 0 0 0 40239 19 0 0 25 0 1 0 251178054 43188224 10209 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 10544 10209 86 211 0 10330 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 47528

[startup+462.824 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1775168/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=42176 CPUtime=462.64
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 16079 0 0 0 46244 20 0 0 25 0 1 0 251178054 43188224 10213 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 10544 10213 86 211 0 10330 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 47528

[startup+522.892 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1775168/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04

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

[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=42688 CPUtime=582.76
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 16239 0 0 0 58255 21 0 0 25 0 1 0 251178054 43712512 10373 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 10672 10373 86 211 0 10458 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 48040

[startup+643.032 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1768960/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=48076 CPUtime=642.81
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 17675 0 0 0 64257 24 0 0 25 0 1 0 251178054 49229824 11809 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522805 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 12019 11809 86 211 0 11805 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 53428

[startup+703.103 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1763264/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=56804 CPUtime=702.87
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 19871 0 0 0 70261 26 0 0 25 0 1 0 251178054 58167296 13235 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 14201 13235 86 211 0 13987 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 62156

[startup+763.174 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1758848/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=61232 CPUtime=762.93
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 20974 0 0 0 76265 28 0 0 25 0 1 0 251178054 62701568 14338 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 15308 14338 86 211 0 15094 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 66584

[startup+823.246 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1756928/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=62276 CPUtime=822.98
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 24723 0 0 0 82269 29 0 0 25 0 1 0 251178054 63770624 14756 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983576 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 15569 14756 86 211 0 15355 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 67628

[startup+883.313 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1756928/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=62276 CPUtime=883.04
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 24723 0 0 0 88274 30 0 0 25 0 1 0 251178054 63770624 14756 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 15569 14756 86 211 0 15355 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 67628

[startup+943.383 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1756928/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=62276 CPUtime=943.1
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 24723 0 0 0 94280 30 0 0 25 0 1 0 251178054 63770624 14756 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 15569 14756 86 211 0 15355 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 67628

[startup+1003.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1756928/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=62276 CPUtime=1003.16
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 24723 0 0 0 100285 31 0 0 25 0 1 0 251178054 63770624 14756 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523277 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 15569 14756 86 211 0 15355 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 67628

[startup+1063.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1756928/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=62540 CPUtime=1063.21
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 24773 0 0 0 106290 31 0 0 25 0 1 0 251178054 64040960 14806 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 15635 14806 86 211 0 15421 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 67892

[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1756672/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=62804 CPUtime=1123.27
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 24837 0 0 0 112295 32 0 0 25 0 1 0 251178054 64311296 14870 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 15701 14870 86 211 0 15487 0
Current children cumulated CPU time (s) 1123.31
Current children cumulated vsize (KiB) 68156

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1756416/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=63196 CPUtime=1183.32
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 24897 0 0 0 118300 32 0 0 25 0 1 0 251178054 64712704 14930 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 15799 14930 86 211 0 15585 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 68548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23497
/proc/meminfo: memFree=1756416/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=63196 CPUtime=1200.04
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 24898 0 0 0 119971 33 0 0 25 0 1 0 251178054 64712704 14931 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 15799 14931 86 211 0 15585 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 68548

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 2/79 23497
/proc/meminfo: memFree=1756416/2055920 swapFree=4143368/4192956
[pid=23468] ppid=23466 vsize=5352 CPUtime=0.04
/proc/23468/stat : 23468 (rsat.sh) S 23466 23468 23045 0 -1 4194304 305 408 0 0 0 0 4 0 17 0 1 0 251178049 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23468/statm: 1338 234 195 169 0 49 0
[pid=23471] ppid=23468 vsize=63196 CPUtime=1200.04
/proc/23471/stat : 23471 (rsat) R 23468 23468 23045 0 -1 4194304 24898 0 0 0 119971 33 0 0 25 0 1 0 251178054 64712704 14931 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/23471/statm: 15799 14931 86 211 0 15585 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 68548

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23468 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=45993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.051992
while last known CPU time is 1200.08

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): 1200.08
CPU user time (s): 1199.75
CPU system time (s): 0.33
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 81172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.045993
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= 713
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 1.11683 second user time and 3.15052 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Tue Feb 27 11:02:18 UTC 2007

IDJOB= 311681
IDBENCH= 20321
IDSOLVER= 104
FILE ID= node29/311681-1172574138

PBS_JOBID= 3971903

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1117386741-13-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311681-1172574138/rsat.sh /tmp/evaluation/311681-1172574138/instance-311681-1172574138.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-311681-1172574138 -o ROOT/results/node29/solver-311681-1172574138 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311681-1172574138/rsat.sh /tmp/evaluation/311681-1172574138/instance-311681-1172574138.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  f92c9470ce530d69e9c5c87f2f1f8a3e

RANDOM SEED= 758858489

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

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

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

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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1815992 kB
Buffers:         36240 kB
Cached:         133532 kB
SwapCached:      17772 kB
Active:         131536 kB
Inactive:        67940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1815992 kB
SwapTotal:     4192956 kB
SwapFree:      4143368 kB
Dirty:            1788 kB
Writeback:           0 kB
Mapped:          31540 kB
Slab:            25436 kB
Committed_AS:   735456 kB
PageTables:       2112 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= 66562 MiB

End job on node29 on Tue Feb 27 11:22:20 UTC 2007