Trace number 306515

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) 1200.04 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S565127616-04.cnf
MD5SUM68e7dc46416b462dab3be9fd6f79650c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark361.463
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   29400    88200 |    8819       0        0     nan |  0.000 % |
0.00/0.10	c |         0 |   29232    88655 |      --       0       --      -- |     --   | -168/455
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 6843   #clauses: 29232   #literals: 88655
0.00/0.10	c CPU time:   0.099984 s
0.00/0.10	c ==============================================================================
0.10/0.14	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/node65/watcher-306515-1172100706 -o ROOT/results/node65/solver-306515-1172100706 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306515-1172100706/rsat.sh /tmp/evaluation/306515-1172100706/instance-306515-1172100706.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: 1.02 1.00 1.00 3/64 20537
/proc/meminfo: memFree=1688280/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 230028198 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20537/statm: 1338 232 195 169 0 49 0
[pid=20538] ppid=20537 vsize=1556 CPUtime=0
/proc/20538/stat : 20538 (SatElite) R 20537 20537 19803 0 -1 4194304 267 0 0 0 0 0 0 0 19 0 1 0 230028198 1593344 249 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134548172 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 389 252 49 128 0 258 0

[startup+0.10691 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 20537
/proc/meminfo: memFree=1688280/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 230028198 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20537/statm: 1338 232 195 169 0 49 0
[pid=20538] ppid=20537 vsize=3964 CPUtime=0.1
/proc/20538/stat : 20538 (SatElite) R 20537 20537 19803 0 -1 4194304 958 0 0 0 10 0 0 0 20 0 1 0 230028198 4059136 914 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699485 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 991 914 70 128 0 860 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9316

[startup+0.514976 s]
/proc/loadavg: 1.02 1.00 1.00 3/64 20537
/proc/meminfo: memFree=1688280/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 5352

[startup+1.33511 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1682696/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=6816 CPUtime=1.18
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 1544 0 0 0 118 0 0 0 25 0 1 0 230028212 6979584 1524 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 1704 1524 86 211 0 1490 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12168

[startup+2.97742 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1679496/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=11288 CPUtime=2.82
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 2647 0 0 0 281 1 0 0 25 0 1 0 230028212 11558912 2627 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526662 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 2822 2627 86 211 0 2608 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16640

[startup+6.25392 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1674504/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=15644 CPUtime=6.1
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 3814 0 0 0 608 2 0 0 25 0 1 0 230028212 16019456 3729 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 3911 3730 86 211 0 3697 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 20996

[startup+12.715 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1665480/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=23004 CPUtime=12.55
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 5926 0 0 0 1252 3 0 0 25 0 1 0 230028212 23556096 5547 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134989301 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 5751 5547 86 211 0 5537 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28356

[startup+25.5221 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1656008/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=32692 CPUtime=25.36
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 8768 0 0 0 2531 5 0 0 25 0 1 0 230028212 33476608 7903 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529671 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 8173 7903 86 211 0 7959 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 38044

[startup+51.1443 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1638408/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=50060 CPUtime=50.98
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 13558 0 0 0 5089 9 0 0 25 0 1 0 230028212 51261440 12305 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522762 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 12515 12305 86 211 0 12301 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 55412

[startup+102.385 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1607432/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=82848 CPUtime=102.19
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 22597 0 0 0 10205 14 0 0 25 0 1 0 230028212 84836352 20378 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 20712 20378 86 211 0 20498 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 88200

[startup+162.444 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1576648/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=111884 CPUtime=162.24
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 30716 0 0 0 16203 21 0 0 25 0 1 0 230028212 114569216 27725 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 27971 27725 86 211 0 27757 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 117236

[startup+222.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1532936/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=156336 CPUtime=222.28
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 43542 0 0 0 22197 31 0 0 25 0 1 0 230028212 160088064 38625 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 39084 38625 86 211 0 38870 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 161688

[startup+282.561 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1532936/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=156336 CPUtime=282.32
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 43542 0 0 0 28201 31 0 0 25 0 1 0 230028212 160088064 38625 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529439 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 39084 38625 86 211 0 38870 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 161688

[startup+342.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1521672/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=168984 CPUtime=342.36
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 46706 0 0 0 34202 34 0 0 25 0 1 0 230028212 173039616 41789 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 42246 41789 86 211 0 42032 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 174336

[startup+402.677 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20540
/proc/meminfo: memFree=1455240/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=233496 CPUtime=402.4
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 63015 0 0 0 40192 48 0 0 25 0 1 0 230028212 239099904 58098 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 58374 58098 86 211 0 58160 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 238848

[startup+462.734 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20542
/proc/meminfo: memFree=1437128/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=250992 CPUtime=462.43
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 69000 0 0 0 46190 53 0 0 25 0 1 0 230028212 257015808 62543 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529193 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 62748 62543 86 211 0 62534 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 256344

[startup+522.789 s]

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

[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=250992 CPUtime=522.47
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 69000 0 0 0 52193 54 0 0 25 0 1 0 230028212 257015808 62543 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 62748 62543 86 211 0 62534 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 256344

[startup+582.844 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 20542
/proc/meminfo: memFree=1437192/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=250992 CPUtime=582.51
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 69000 0 0 0 58197 54 0 0 25 0 1 0 230028212 257015808 62543 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526483 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 62748 62543 86 211 0 62534 0
Current children cumulated CPU time (s) 582.64
Current children cumulated vsize (KiB) 256344

[startup+642.906 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 20542
/proc/meminfo: memFree=1414216/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=276884 CPUtime=642.55
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 75587 0 0 0 64195 60 0 0 25 0 1 0 230028212 283529216 68360 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 69221 68360 86 211 0 69007 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 282236

[startup+702.961 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20542
/proc/meminfo: memFree=1362440/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=328132 CPUtime=702.59
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 88551 0 0 0 70186 73 0 0 25 0 1 0 230028212 336007168 81324 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526447 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 82033 81324 86 211 0 81819 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 333484

[startup+763.022 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20542
/proc/meminfo: memFree=1330056/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=359388 CPUtime=762.62
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 99535 0 0 0 76181 81 0 0 25 0 1 0 230028212 368013312 89232 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522762 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 89847 89232 86 211 0 89633 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 364740

[startup+823.085 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20542
/proc/meminfo: memFree=1330120/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=359388 CPUtime=822.67
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 99535 0 0 0 82186 81 0 0 25 0 1 0 230028212 368013312 89232 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 89847 89232 86 211 0 89633 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 364740

[startup+883.141 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20542
/proc/meminfo: memFree=1330184/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=359388 CPUtime=882.7
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 99535 0 0 0 88189 81 0 0 25 0 1 0 230028212 368013312 89232 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 89847 89232 86 211 0 89633 0
Current children cumulated CPU time (s) 882.83
Current children cumulated vsize (KiB) 364740

[startup+943.193 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 20542
/proc/meminfo: memFree=1330248/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=359388 CPUtime=942.74
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 99535 0 0 0 94193 81 0 0 25 0 1 0 230028212 368013312 89232 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 89847 89232 86 211 0 89633 0
Current children cumulated CPU time (s) 942.87
Current children cumulated vsize (KiB) 364740

[startup+1003.25 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20542
/proc/meminfo: memFree=1330248/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=359388 CPUtime=1002.78
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 99535 0 0 0 100196 82 0 0 25 0 1 0 230028212 368013312 89232 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 89847 89232 86 211 0 89633 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 364740

[startup+1063.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20542
/proc/meminfo: memFree=1330184/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=359388 CPUtime=1062.82
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 99535 0 0 0 106200 82 0 0 25 0 1 0 230028212 368013312 89232 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 89847 89232 86 211 0 89633 0
Current children cumulated CPU time (s) 1062.95
Current children cumulated vsize (KiB) 364740

[startup+1123.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20542
/proc/meminfo: memFree=1330184/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=359388 CPUtime=1122.86
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 99535 0 0 0 112204 82 0 0 25 0 1 0 230028212 368013312 89232 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 89847 89232 86 211 0 89633 0
Current children cumulated CPU time (s) 1122.99
Current children cumulated vsize (KiB) 364740

[startup+1183.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20542
/proc/meminfo: memFree=1327432/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=362736 CPUtime=1182.9
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 100362 0 0 0 118208 82 0 0 25 0 1 0 230028212 371441664 90059 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 90684 90059 86 211 0 90470 0
Current children cumulated CPU time (s) 1183.03
Current children cumulated vsize (KiB) 368088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20542
/proc/meminfo: memFree=1314184/2055920 swapFree=4181036/4192956
[pid=20537] ppid=20535 vsize=5352 CPUtime=0.13
/proc/20537/stat : 20537 (rsat.sh) S 20535 20537 19803 0 -1 4194304 305 959 0 0 0 0 13 0 16 0 1 0 230028198 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20537/statm: 1338 234 195 169 0 49 0
[pid=20540] ppid=20537 vsize=375392 CPUtime=1199.91
/proc/20540/stat : 20540 (rsat) R 20537 20537 19803 0 -1 4194304 103544 0 0 0 119906 85 0 0 25 0 1 0 230028212 384401408 93241 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20540/statm: 93848 93241 86 211 0 93634 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 380744

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 20537 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=136979 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.142978
while last known CPU time is 1200.04

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

Real time (s): 1200.45
CPU time (s): 1200.04
CPU user time (s): 1199.19
CPU system time (s): 0.85
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 380744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.136979
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= 1264
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 0.893864 second user time and 2.43763 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Wed Feb 21 23:31:47 UTC 2007

IDJOB= 306515
IDBENCH= 20183
IDSOLVER= 104
FILE ID= node65/306515-1172100706

PBS_JOBID= 3892863

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S565127616-04.cnf
COMMAND LINE= /tmp/evaluation/306515-1172100706/rsat.sh /tmp/evaluation/306515-1172100706/instance-306515-1172100706.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-306515-1172100706 -o ROOT/results/node65/solver-306515-1172100706 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306515-1172100706/rsat.sh /tmp/evaluation/306515-1172100706/instance-306515-1172100706.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  68e7dc46416b462dab3be9fd6f79650c

RANDOM SEED= 104437071

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.259
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		: 3000.259
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:       1688816 kB
Buffers:         39968 kB
Cached:         272280 kB
SwapCached:       6536 kB
Active:         203400 kB
Inactive:       122444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1688816 kB
SwapTotal:     4192956 kB
SwapFree:      4181036 kB
Dirty:            2248 kB
Writeback:           0 kB
Mapped:          15936 kB
Slab:            27328 kB
Committed_AS:   603644 kB
PageTables:       1456 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB

End job on node65 on Wed Feb 21 23:51:49 UTC 2007