Trace number 302333

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 1200.44

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1207324880-03.cnf
MD5SUMdb32d515bf5934ff8ba3b84fd3a1f9e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark25.4791
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:   0.022996 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/node1/watcher-302333-1172009335 -o ROOT/results/node1/solver-302333-1172009335 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302333-1172009335/rsat.sh /tmp/evaluation/302333-1172009335/instance-302333-1172009335.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: 0.96 1.00 1.00 3/77 4362
/proc/meminfo: memFree=1572392/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 220888597 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4362/statm: 1339 234 195 169 0 50 0
[pid=4363] ppid=4362 vsize=820 CPUtime=0
/proc/4363/stat : 4363 (SatElite) R 4362 4362 2998 0 -1 4194304 132 0 0 0 0 0 0 0 20 0 1 0 220888597 839680 114 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/4363/statm: 205 114 49 128 0 74 0

[startup+0.107007 s]
/proc/loadavg: 0.96 1.00 1.00 3/77 4362
/proc/meminfo: memFree=1572392/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.515054 s]
/proc/loadavg: 0.96 1.00 1.00 3/77 4362
/proc/meminfo: memFree=1572392/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33515 s]
/proc/loadavg: 0.96 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1566552/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=7736 CPUtime=1.25
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 1776 0 0 0 125 0 0 0 25 0 1 0 220888603 7921664 1746 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 1934 1746 86 211 0 1720 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 13092

[startup+2.97134 s]
/proc/loadavg: 0.96 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1563736/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=10644 CPUtime=2.89
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 2662 0 0 0 288 1 0 0 25 0 1 0 220888603 10899456 2503 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 2661 2503 86 211 0 2447 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 16000

[startup+6.25973 s]
/proc/loadavg: 0.97 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1557976/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=14752 CPUtime=6.18
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 3886 0 0 0 616 2 0 0 25 0 1 0 220888603 15106048 3498 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 3688 3498 86 211 0 3474 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 20108

[startup+12.7105 s]
/proc/loadavg: 0.97 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1549784/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=24100 CPUtime=12.63
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 6462 0 0 0 1259 4 0 0 25 0 1 0 220888603 24678400 5780 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 6025 5780 86 211 0 5811 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 29456

[startup+25.531 s]
/proc/loadavg: 0.97 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1538400/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=35916 CPUtime=25.44
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 9842 0 0 0 2538 6 0 0 25 0 1 0 220888603 36777984 8772 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 8979 8772 86 211 0 8765 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 41272

[startup+51.16 s]
/proc/loadavg: 0.98 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1521632/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=52220 CPUtime=51.07
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 14753 0 0 0 5096 11 0 0 25 0 1 0 220888603 53473280 12717 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 13055 12717 86 211 0 12841 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 57576

[startup+102.412 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1503776/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=69100 CPUtime=102.3
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 19847 0 0 0 10215 15 0 0 25 0 1 0 220888603 70758400 17039 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529699 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 17275 17039 86 211 0 17061 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 74456

[startup+162.487 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1473376/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=100284 CPUtime=162.36
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 29314 0 0 0 16213 23 0 0 25 0 1 0 220888603 102690816 24580 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 25071 24580 86 211 0 24857 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 105640

[startup+222.556 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1471136/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=102856 CPUtime=222.42
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 29951 0 0 0 22217 25 0 0 25 0 1 0 220888603 105324544 25217 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 25714 25217 86 211 0 25500 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 108212

[startup+282.626 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1434720/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=138796 CPUtime=282.47
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 39084 0 0 0 28213 34 0 0 25 0 1 0 220888603 142127104 34350 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 34699 34350 86 211 0 34485 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 144152

[startup+342.696 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1418464/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=154076 CPUtime=342.52
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 44534 0 0 0 34214 38 0 0 25 0 1 0 220888603 157773824 38260 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 38519 38260 86 211 0 38305 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 159432

[startup+402.771 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1418528/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=154076 CPUtime=402.57
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 44537 0 0 0 40219 38 0 0 25 0 1 0 220888603 157773824 38263 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 38519 38263 86 211 0 38305 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 159432

[startup+462.842 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1418592/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=154076 CPUtime=462.63
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 44537 0 0 0 46224 39 0 0 25 0 1 0 220888603 157773824 38263 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 38519 38263 86 211 0 38305 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 159432

[startup+522.909 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1400736/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05

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

[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=198080 CPUtime=582.73
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 55742 0 0 0 58222 51 0 0 25 0 1 0 220888603 202833920 48698 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 49520 48698 86 211 0 49306 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 203436

[startup+643.058 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1355616/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=219044 CPUtime=642.79
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 61085 0 0 0 64223 56 0 0 25 0 1 0 220888603 224301056 54041 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 54761 54041 86 211 0 54547 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 224400

[startup+703.128 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1351200/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=223044 CPUtime=702.84
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 65197 0 0 0 70225 59 0 0 25 0 1 0 220888603 228397056 55077 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523235 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 55761 55077 86 211 0 55547 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 228400

[startup+763.2 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1351264/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=223044 CPUtime=762.9
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 65198 0 0 0 76230 60 0 0 25 0 1 0 220888603 228397056 55078 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 55761 55078 86 211 0 55547 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 228400

[startup+823.275 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1351264/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=223044 CPUtime=822.95
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 65199 0 0 0 82235 60 0 0 25 0 1 0 220888603 228397056 55079 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 55761 55079 86 211 0 55547 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 228400

[startup+883.348 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1351328/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=223044 CPUtime=883.01
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 65199 0 0 0 88240 61 0 0 25 0 1 0 220888603 228397056 55079 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 55761 55079 86 211 0 55547 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 228400

[startup+943.422 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1351328/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=223044 CPUtime=943.07
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 65199 0 0 0 94246 61 0 0 25 0 1 0 220888603 228397056 55079 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 55761 55079 86 211 0 55547 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 228400

[startup+1003.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1351328/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=223044 CPUtime=1003.12
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 65199 0 0 0 100251 61 0 0 25 0 1 0 220888603 228397056 55079 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 55761 55079 86 211 0 55547 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 228400

[startup+1063.57 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1335008/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=239344 CPUtime=1063.18
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 69282 0 0 0 106253 65 0 0 25 0 1 0 220888603 245088256 59162 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 59836 59162 86 211 0 59622 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 244700

[startup+1123.64 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1313376/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=260880 CPUtime=1123.23
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 74713 0 0 0 112252 71 0 0 25 0 1 0 220888603 267141120 64593 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 65220 64593 86 211 0 65006 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 266236

[startup+1183.71 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1296544/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=277472 CPUtime=1183.29
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 78915 0 0 0 118253 76 0 0 25 0 1 0 220888603 284131328 68795 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 69368 68795 86 211 0 69154 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 282828



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1291424/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=282224 CPUtime=1199.99
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 80132 0 0 0 119922 77 0 0 25 0 1 0 220888603 288997376 70012 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522879 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 70556 70012 86 211 0 70342 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 287580

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

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

[startup+1200.43 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 4365
/proc/meminfo: memFree=1291424/2055920 swapFree=4158120/4192956
[pid=4362] ppid=4360 vsize=5356 CPUtime=0.05
/proc/4362/stat : 4362 (rsat.sh) S 4360 4362 2998 0 -1 4194304 307 475 0 0 0 0 5 0 16 0 1 0 220888597 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4362/statm: 1339 235 195 169 0 50 0
[pid=4365] ppid=4362 vsize=282224 CPUtime=1199.99
/proc/4365/stat : 4365 (rsat) R 4362 4362 2998 0 -1 4194304 80132 0 0 0 119922 77 0 0 25 0 1 0 220888603 288997376 70012 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522879 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4365/statm: 70556 70012 86 211 0 70342 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 287580

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4362 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=58991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.06399
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): 1200.44
CPU time (s): 1200.04
CPU user time (s): 1199.27
CPU system time (s): 0.77
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 287580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.058991
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 782
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= 2

runsolver used 1.27981 second user time and 2.99055 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue Feb 20 22:08:55 UTC 2007

IDJOB= 302333
IDBENCH= 20081
IDSOLVER= 104
FILE ID= node1/302333-1172009335

PBS_JOBID= 3849105

Free space on /tmp= 66548 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1207324880-03.cnf
COMMAND LINE= /tmp/evaluation/302333-1172009335/rsat.sh /tmp/evaluation/302333-1172009335/instance-302333-1172009335.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-302333-1172009335 -o ROOT/results/node1/solver-302333-1172009335 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302333-1172009335/rsat.sh /tmp/evaluation/302333-1172009335/instance-302333-1172009335.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  db32d515bf5934ff8ba3b84fd3a1f9e1

RANDOM SEED= 942968636

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1572800 kB
Buffers:         55844 kB
Cached:         330616 kB
SwapCached:      15284 kB
Active:         270200 kB
Inactive:       139480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1572800 kB
SwapTotal:     4192956 kB
SwapFree:      4158120 kB
Dirty:            2112 kB
Writeback:           0 kB
Mapped:          29920 kB
Slab:            58972 kB
Committed_AS:   721184 kB
PageTables:       1740 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= 66548 MiB

End job on node1 on Tue Feb 20 22:28:58 UTC 2007