Trace number 306638

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) 1200.09 1200.43

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S1312035429-13.cnf
MD5SUMe6653d81a13cfb87c5f3f5bf9150cbf7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark533.937
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 |   29200    88637 |      --       0       --      -- |     --   | -200/437
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 6826   #clauses: 29200   #literals: 88637
0.00/0.10	c CPU time:   0.092985 s
0.00/0.10	c ==============================================================================
0.09/0.14	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/node23/watcher-306638-1172103146 -o ROOT/results/node23/solver-306638-1172103146 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306638-1172103146/rsat.sh /tmp/evaluation/306638-1172103146/instance-306638-1172103146.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 3/77 25952
/proc/meminfo: memFree=1458264/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 230268494 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25952/statm: 1338 232 195 169 0 49 0
[pid=25953] ppid=25952 vsize=1556 CPUtime=0
/proc/25953/stat : 25953 (SatElite) R 25952 25952 25193 0 -1 4194304 267 0 0 0 0 0 0 0 20 0 1 0 230268494 1593344 249 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134548172 0 0 4096 3 0 0 0 17 1 0 0
/proc/25953/statm: 389 250 49 128 0 258 0

[startup+0.107651 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 25952
/proc/meminfo: memFree=1458264/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 230268494 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25952/statm: 1338 232 195 169 0 49 0
[pid=25953] ppid=25952 vsize=4096 CPUtime=0.09
/proc/25953/stat : 25953 (SatElite) R 25952 25952 25193 0 -1 4194304 1020 0 0 0 9 0 0 0 20 0 1 0 230268494 4194304 919 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699485 0 0 4096 3 0 0 0 17 1 0 0
/proc/25953/statm: 1024 919 70 128 0 893 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9448

[startup+0.515696 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 25952
/proc/meminfo: memFree=1458264/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 5352

[startup+1.33779 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1453128/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=6748 CPUtime=1.18
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 1538 0 0 0 118 0 0 0 25 0 1 0 230268509 6909952 1518 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 1687 1518 86 211 0 1473 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12100

[startup+2.97998 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1449800/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=11468 CPUtime=2.83
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 2692 0 0 0 282 1 0 0 25 0 1 0 230268509 11743232 2672 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 2867 2672 86 211 0 2653 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16820

[startup+6.25635 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1444424/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=16260 CPUtime=6.1
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 3983 0 0 0 609 1 0 0 25 0 1 0 230268509 16650240 3899 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 4065 3899 86 211 0 3851 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 21612

[startup+12.7191 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1435016/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=23888 CPUtime=12.56
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 6134 0 0 0 1254 2 0 0 25 0 1 0 230268509 24461312 5756 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 5972 5756 86 211 0 5758 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29240

[startup+25.5255 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1426504/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=32580 CPUtime=25.36
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 8743 0 0 0 2532 4 0 0 25 0 1 0 230268509 33361920 7879 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 8145 7879 86 211 0 7931 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 37932

[startup+51.1545 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1409288/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=49572 CPUtime=50.98
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 13435 0 0 0 5090 8 0 0 25 0 1 0 230268509 50761728 12183 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526440 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 12393 12183 86 211 0 12179 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 54924

[startup+102.407 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1376072/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=84440 CPUtime=102.23
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 22993 0 0 0 10206 17 0 0 25 0 1 0 230268509 86466560 20775 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522902 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 21110 20775 86 211 0 20896 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 89792

[startup+162.475 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1347080/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=111720 CPUtime=162.28
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 30685 0 0 0 16204 24 0 0 25 0 1 0 230268509 114401280 27695 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525881 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 27930 27695 86 211 0 27716 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 117072

[startup+222.548 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1302728/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=156784 CPUtime=222.33
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 43652 0 0 0 22198 35 0 0 25 0 1 0 230268509 160546816 38736 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529235 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 39196 38736 86 211 0 38982 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 162136

[startup+282.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1302920/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=156784 CPUtime=282.39
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 43652 0 0 0 28203 36 0 0 25 0 1 0 230268509 160546816 38736 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 39196 38736 86 211 0 38982 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 162136

[startup+342.694 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1291912/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=169556 CPUtime=342.45
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 46859 0 0 0 34206 39 0 0 25 0 1 0 230268509 173625344 41943 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 42389 41943 86 211 0 42175 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 174908

[startup+402.77 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1227208/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=231820 CPUtime=402.51
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 62615 0 0 0 40197 54 0 0 25 0 1 0 230268509 237383680 57699 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 57955 57699 86 211 0 57741 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 237172

[startup+462.848 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25955
/proc/meminfo: memFree=1211912/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=246580 CPUtime=462.57
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 67882 0 0 0 46198 59 0 0 25 0 1 0 230268509 252497920 61426 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525892 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 61645 61426 86 211 0 61431 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 251932

[startup+522.921 s]

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

[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=246580 CPUtime=582.69
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 67882 0 0 0 58209 60 0 0 25 0 1 0 230268509 252497920 61426 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530168 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 61645 61426 86 211 0 61431 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 251932

[startup+643.073 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1186504/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=274956 CPUtime=642.74
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 75094 0 0 0 64207 67 0 0 25 0 1 0 230268509 281554944 67868 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 68739 67868 86 211 0 68525 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 280308

[startup+703.144 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1134984/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=325952 CPUtime=702.8
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 88005 0 0 0 70201 79 0 0 25 0 1 0 230268509 333774848 80779 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 81488 80779 86 211 0 81274 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 331304

[startup+763.216 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1098056/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=361812 CPUtime=762.86
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 100129 0 0 0 76198 88 0 0 25 0 1 0 230268509 370495488 89827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983576 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 90453 89827 86 211 0 90239 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 367164

[startup+823.292 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1098120/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=361812 CPUtime=822.91
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 100129 0 0 0 82203 88 0 0 25 0 1 0 230268509 370495488 89827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 90453 89827 86 211 0 90239 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 367164

[startup+883.361 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1098184/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=361812 CPUtime=882.97
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 100129 0 0 0 88208 89 0 0 25 0 1 0 230268509 370495488 89827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 90453 89827 86 211 0 90239 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 367164

[startup+943.429 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1098248/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=361812 CPUtime=943.03
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 100129 0 0 0 94213 90 0 0 25 0 1 0 230268509 370495488 89827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 90453 89827 86 211 0 90239 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 367164

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1098248/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=361812 CPUtime=1003.08
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 100129 0 0 0 100218 90 0 0 25 0 1 0 230268509 370495488 89827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 90453 89827 86 211 0 90239 0
Current children cumulated CPU time (s) 1003.21
Current children cumulated vsize (KiB) 367164

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1098248/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=361812 CPUtime=1063.13
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 100129 0 0 0 106223 90 0 0 25 0 1 0 230268509 370495488 89827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529470 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 90453 89827 86 211 0 90239 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 367164

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1098248/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=361812 CPUtime=1123.19
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 100129 0 0 0 112228 91 0 0 25 0 1 0 230268509 370495488 89827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 90453 89827 86 211 0 90239 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 367164

[startup+1183.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1098248/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=361812 CPUtime=1183.24
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 100129 0 0 0 118233 91 0 0 25 0 1 0 230268509 370495488 89827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 90453 89827 86 211 0 90239 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 367164



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1098248/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=361812 CPUtime=1199.96
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 100129 0 0 0 119904 92 0 0 25 0 1 0 230268509 370495488 89827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 90453 89827 86 211 0 90239 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 367164

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25955
/proc/meminfo: memFree=1098248/2055920 swapFree=4144988/4192956
[pid=25952] ppid=25950 vsize=5352 CPUtime=0.13
/proc/25952/stat : 25952 (rsat.sh) S 25950 25952 25193 0 -1 4194304 305 1021 0 0 0 0 12 1 16 0 1 0 230268494 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25952/statm: 1338 234 195 169 0 49 0
[pid=25955] ppid=25952 vsize=361812 CPUtime=1199.96
/proc/25955/stat : 25955 (rsat) R 25952 25952 25193 0 -1 4194304 100129 0 0 0 119904 92 0 0 25 0 1 0 230268509 370495488 89827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25955/statm: 90453 89827 86 211 0 90239 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 367164

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25952 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=129980 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=13997
CPU time returned by wait4() is 0.143977
while last known CPU time is 1200.09

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

Real time (s): 1200.43
CPU time (s): 1200.09
CPU user time (s): 1199.16
CPU system time (s): 0.93
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 379468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.12998
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1326
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 1.10983 second user time and 3.15752 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Thu Feb 22 00:12:26 UTC 2007

IDJOB= 306638
IDBENCH= 20186
IDSOLVER= 104
FILE ID= node23/306638-1172103146

PBS_JOBID= 3892875

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S1312035429-13.cnf
COMMAND LINE= /tmp/evaluation/306638-1172103146/rsat.sh /tmp/evaluation/306638-1172103146/instance-306638-1172103146.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-306638-1172103146 -o ROOT/results/node23/solver-306638-1172103146 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306638-1172103146/rsat.sh /tmp/evaluation/306638-1172103146/instance-306638-1172103146.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  e6653d81a13cfb87c5f3f5bf9150cbf7

RANDOM SEED= 114606226

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1458736 kB
Buffers:         41388 kB
Cached:         465732 kB
SwapCached:      15188 kB
Active:         167696 kB
Inactive:       363292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1458736 kB
SwapTotal:     4192956 kB
SwapFree:      4144988 kB
Dirty:            2220 kB
Writeback:           0 kB
Mapped:          30856 kB
Slab:            51792 kB
Committed_AS:   737928 kB
PageTables:       1696 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66558 MiB

End job on node23 on Thu Feb 22 00:32:29 UTC 2007