Trace number 302374

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 1200.41

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1285628870-05.cnf
MD5SUMd0e29b4d909795f0b3931db4750cb61b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark315.806
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.023996 s
0.00/0.02	c ==============================================================================
0.00/0.06	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/node63/watcher-302374-1172010384 -o ROOT/results/node63/solver-302374-1172010384 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302374-1172010384/rsat.sh /tmp/evaluation/302374-1172010384/instance-302374-1172010384.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 0.94 3/64 4906
/proc/meminfo: memFree=1662032/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0
/proc/4906/stat : 4906 (rsat.sh) R 4904 4906 3820 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 220995782 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254805151 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/4906/statm: 1338 231 194 169 0 49 0
[pid=4907] ppid=4906 vsize=820 CPUtime=0
/proc/4907/stat : 4907 (SatElite) R 4906 4906 3820 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 220995782 839680 111 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/4907/statm: 205 112 49 128 0 74 0

[startup+0.106841 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 4906
/proc/meminfo: memFree=1662032/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.514883 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 4906
/proc/meminfo: memFree=1662032/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33497 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4909
/proc/meminfo: memFree=1655936/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=7576 CPUtime=1.26
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 1727 0 0 0 126 0 0 0 25 0 1 0 220995788 7757824 1697 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 1894 1697 86 211 0 1680 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12928

[startup+2.97114 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4909
/proc/meminfo: memFree=1653056/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=10864 CPUtime=2.9
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 2717 0 0 0 289 1 0 0 25 0 1 0 220995788 11124736 2559 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522897 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 2716 2559 86 211 0 2502 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16216

[startup+6.25849 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4909
/proc/meminfo: memFree=1647104/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=14840 CPUtime=6.19
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 3896 0 0 0 617 2 0 0 25 0 1 0 220995788 15196160 3509 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526017 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 3710 3509 86 211 0 3496 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 20192

[startup+12.7122 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4909
/proc/meminfo: memFree=1638848/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=24328 CPUtime=12.64
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 6510 0 0 0 1261 3 0 0 25 0 1 0 220995788 24911872 5829 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 6082 5829 86 211 0 5868 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29680

[startup+25.5225 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4909
/proc/meminfo: memFree=1628032/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=35500 CPUtime=25.45
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 9752 0 0 0 2540 5 0 0 25 0 1 0 220995788 36352000 8683 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 8875 8683 86 211 0 8661 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 40852

[startup+51.1463 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4909
/proc/meminfo: memFree=1611776/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=51396 CPUtime=51.06
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 14555 0 0 0 5097 9 0 0 25 0 1 0 220995788 52629504 12520 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 12849 12520 86 211 0 12635 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 56748

[startup+102.439 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4909
/proc/meminfo: memFree=1592576/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=69548 CPUtime=102.33
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 19951 0 0 0 10220 13 0 0 25 0 1 0 220995788 71217152 17144 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 17387 17144 86 211 0 17173 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 74900

[startup+162.501 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4909
/proc/meminfo: memFree=1563136/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=99848 CPUtime=162.38
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 29198 0 0 0 16217 21 0 0 25 0 1 0 220995788 102244352 24465 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 24962 24465 86 211 0 24748 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 105200

[startup+222.56 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4909
/proc/meminfo: memFree=1559872/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=103488 CPUtime=222.42
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 30120 0 0 0 22220 22 0 0 25 0 1 0 220995788 105971712 25387 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 25872 25387 86 211 0 25658 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 108840

[startup+282.621 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4909
/proc/meminfo: memFree=1523072/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=139644 CPUtime=282.47
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 39311 0 0 0 28217 30 0 0 25 0 1 0 220995788 142995456 34578 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 34911 34578 86 211 0 34697 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 144996

[startup+342.676 s]
/proc/loadavg: 1.05 1.01 0.95 2/66 4909
/proc/meminfo: memFree=1508224/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=153688 CPUtime=342.5
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 44431 0 0 0 34217 33 0 0 25 0 1 0 220995788 157376512 38158 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 38422 38158 86 211 0 38208 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 159040

[startup+402.738 s]
/proc/loadavg: 1.02 1.01 0.95 2/66 4909
/proc/meminfo: memFree=1508224/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=153688 CPUtime=402.55
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 44432 0 0 0 40222 33 0 0 25 0 1 0 220995788 157376512 38159 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 38422 38159 86 211 0 38208 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 159040

[startup+462.795 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 4909
/proc/meminfo: memFree=1508288/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=153688 CPUtime=462.59
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 44437 0 0 0 46226 33 0 0 25 0 1 0 220995788 157376512 38164 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 38422 38164 86 211 0 38208 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 159040

[startup+522.849 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 4909
/proc/meminfo: memFree=1487872/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05

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

[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=200448 CPUtime=582.67
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 56352 0 0 0 58221 46 0 0 25 0 1 0 220995788 205258752 49309 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 50112 49309 86 211 0 49898 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 205800

[startup+642.966 s]
/proc/loadavg: 1.03 1.01 0.95 2/66 4909
/proc/meminfo: memFree=1443136/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=220776 CPUtime=642.71
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 61529 0 0 0 64220 51 0 0 25 0 1 0 220995788 226074624 54486 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 55194 54486 86 211 0 54980 0
Current children cumulated CPU time (s) 642.76
Current children cumulated vsize (KiB) 226128

[startup+703.026 s]
/proc/loadavg: 1.01 1.01 0.95 2/66 4909
/proc/meminfo: memFree=1440064/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=223472 CPUtime=702.75
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 65290 0 0 0 70223 52 0 0 25 0 1 0 220995788 228835328 55171 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 55868 55171 86 211 0 55654 0
Current children cumulated CPU time (s) 702.8
Current children cumulated vsize (KiB) 228824

[startup+763.084 s]
/proc/loadavg: 1.03 1.02 0.96 2/66 4909
/proc/meminfo: memFree=1440064/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=223472 CPUtime=762.8
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 65290 0 0 0 76227 53 0 0 25 0 1 0 220995788 228835328 55171 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 55868 55171 86 211 0 55654 0
Current children cumulated CPU time (s) 762.85
Current children cumulated vsize (KiB) 228824

[startup+823.144 s]
/proc/loadavg: 1.01 1.01 0.96 2/66 4909
/proc/meminfo: memFree=1440128/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=223472 CPUtime=822.84
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 65290 0 0 0 82231 53 0 0 25 0 1 0 220995788 228835328 55171 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523235 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 55868 55171 86 211 0 55654 0
Current children cumulated CPU time (s) 822.89
Current children cumulated vsize (KiB) 228824

[startup+883.198 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4911
/proc/meminfo: memFree=1440064/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=223472 CPUtime=882.87
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 65290 0 0 0 88234 53 0 0 25 0 1 0 220995788 228835328 55171 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 55868 55171 86 211 0 55654 0
Current children cumulated CPU time (s) 882.92
Current children cumulated vsize (KiB) 228824

[startup+943.253 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4911
/proc/meminfo: memFree=1440064/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=223472 CPUtime=942.91
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 65290 0 0 0 94238 53 0 0 25 0 1 0 220995788 228835328 55171 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 55868 55171 86 211 0 55654 0
Current children cumulated CPU time (s) 942.96
Current children cumulated vsize (KiB) 228824

[startup+1003.31 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4911
/proc/meminfo: memFree=1440128/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=223472 CPUtime=1002.95
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 65290 0 0 0 100242 53 0 0 25 0 1 0 220995788 228835328 55171 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 55868 55171 86 211 0 55654 0
Current children cumulated CPU time (s) 1003
Current children cumulated vsize (KiB) 228824

[startup+1063.37 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 4911
/proc/meminfo: memFree=1420864/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=242788 CPUtime=1063
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 70128 0 0 0 106241 59 0 0 25 0 1 0 220995788 248614912 60009 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 60697 60009 86 211 0 60483 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 248140

[startup+1123.43 s]
/proc/loadavg: 1.04 1.01 0.96 2/66 4911
/proc/meminfo: memFree=1401600/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=261700 CPUtime=1123.04
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 74946 0 0 0 112240 64 0 0 25 0 1 0 220995788 267980800 64827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526472 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 65425 64827 86 211 0 65211 0
Current children cumulated CPU time (s) 1123.09
Current children cumulated vsize (KiB) 267052

[startup+1183.49 s]
/proc/loadavg: 1.01 1.01 0.96 2/66 4911
/proc/meminfo: memFree=1383680/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=279348 CPUtime=1183.08
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 79443 0 0 0 118239 69 0 0 25 0 1 0 220995788 286052352 69324 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 69837 69324 86 211 0 69623 0
Current children cumulated CPU time (s) 1183.13
Current children cumulated vsize (KiB) 284700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.01 1.01 0.96 2/66 4911
/proc/meminfo: memFree=1379328/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=283456 CPUtime=1199.99
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 80486 0 0 0 119929 70 0 0 25 0 1 0 220995788 290258944 70367 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 70864 70367 86 211 0 70650 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 288808

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

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

[startup+1200.4 s]
/proc/loadavg: 1.01 1.01 0.96 2/66 4911
/proc/meminfo: memFree=1379328/2055920 swapFree=4177332/4192956
[pid=4906] ppid=4904 vsize=5352 CPUtime=0.05
/proc/4906/stat : 4906 (rsat.sh) S 4904 4906 3820 0 -1 4194304 305 475 0 0 0 0 5 0 16 0 1 0 220995782 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4906/statm: 1338 234 195 169 0 49 0
[pid=4909] ppid=4906 vsize=283456 CPUtime=1199.99
/proc/4909/stat : 4909 (rsat) R 4906 4906 3820 0 -1 4194304 80486 0 0 0 119929 70 0 0 25 0 1 0 220995788 290258944 70367 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4909/statm: 70864 70367 86 211 0 70650 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 288808

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4906 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=57991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.06199
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): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.34
CPU system time (s): 0.7
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 288808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.057991
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 780
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= 2

runsolver used 0.894863 second user time and 2.39963 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Tue Feb 20 22:26:24 UTC 2007

IDJOB= 302374
IDBENCH= 20082
IDSOLVER= 104
FILE ID= node63/302374-1172010384

PBS_JOBID= 3892637

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1285628870-05.cnf
COMMAND LINE= /tmp/evaluation/302374-1172010384/rsat.sh /tmp/evaluation/302374-1172010384/instance-302374-1172010384.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-302374-1172010384 -o ROOT/results/node63/solver-302374-1172010384 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302374-1172010384/rsat.sh /tmp/evaluation/302374-1172010384/instance-302374-1172010384.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  d0e29b4d909795f0b3931db4750cb61b

RANDOM SEED= 548519121

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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		: 3000.214
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:       1662440 kB
Buffers:         30420 kB
Cached:         304040 kB
SwapCached:       9892 kB
Active:         240392 kB
Inactive:       109788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1662440 kB
SwapTotal:     4192956 kB
SwapFree:      4177332 kB
Dirty:            2104 kB
Writeback:           0 kB
Mapped:          15300 kB
Slab:            29336 kB
Committed_AS:   557684 kB
PageTables:       1460 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node63 on Tue Feb 20 22:46:26 UTC 2007