Trace number 302784

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) 1200.03 1200.48

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1407716880-15.cnf
MD5SUMc56c168c4f165e1bc8c9ee2192c07c5e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 520400

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 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.030995 s
0.00/0.03	c ==============================================================================
0.00/0.09	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/node2/watcher-302784-1172019680 -o ROOT/results/node2/solver-302784-1172019680 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302784-1172019680/rsat.sh /tmp/evaluation/302784-1172019680/instance-302784-1172019680.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: 1.05 1.01 1.00 3/83 16140
/proc/meminfo: memFree=1551096/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0
/proc/16140/stat : 16140 (rsat.sh) R 16138 16140 15335 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 221922987 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381312671 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/16140/statm: 1339 233 194 169 0 50 0
[pid=16141] ppid=16140 vsize=820 CPUtime=0
/proc/16141/stat : 16141 (SatElite) R 16140 16140 15335 0 -1 4194304 111 0 0 0 0 0 0 0 18 0 1 0 221922987 839680 93 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/16141/statm: 205 93 49 128 0 74 0

[startup+0.108164 s]
/proc/loadavg: 1.05 1.01 1.00 3/83 16140
/proc/meminfo: memFree=1551096/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+0.516204 s]
/proc/loadavg: 1.05 1.01 1.00 3/83 16140
/proc/meminfo: memFree=1551096/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+1.33829 s]
/proc/loadavg: 1.05 1.01 1.00 2/85 16143
/proc/meminfo: memFree=1546536/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=5736 CPUtime=1.23
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 1303 0 0 0 123 0 0 0 25 0 1 0 221922996 5873664 1273 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 1434 1273 86 211 0 1220 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11092

[startup+2.98746 s]
/proc/loadavg: 1.05 1.01 1.00 3/85 16159
/proc/meminfo: memFree=1544872/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=7644 CPUtime=2.87
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 1919 0 0 0 287 0 0 0 25 0 1 0 221922996 7827456 1759 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 1911 1759 86 211 0 1697 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 13000

[startup+6.2638 s]
/proc/loadavg: 1.05 1.01 1.00 2/85 16161
/proc/meminfo: memFree=1540968/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=10232 CPUtime=6.15
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 2711 0 0 0 614 1 0 0 25 0 1 0 221922996 10477568 2355 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 2558 2355 86 211 0 2344 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15588

[startup+12.7285 s]
/proc/loadavg: 1.05 1.01 1.00 2/85 16165
/proc/meminfo: memFree=1537064/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=14492 CPUtime=12.6
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 4192 0 0 0 1258 2 0 0 25 0 1 0 221922996 14839808 3350 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 3623 3350 86 211 0 3409 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19848

[startup+25.5408 s]
/proc/loadavg: 1.04 1.01 1.00 2/85 16173
/proc/meminfo: memFree=1531432/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=20056 CPUtime=25.4
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 6031 0 0 0 2536 4 0 0 25 0 1 0 221922996 20537344 4801 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 5014 4801 86 211 0 4800 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25412

[startup+51.1825 s]
/proc/loadavg: 1.02 1.01 1.00 2/85 16223
/proc/meminfo: memFree=1522544/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=29380 CPUtime=51.01
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 9226 0 0 0 5094 7 0 0 25 0 1 0 221922996 30085120 7030 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 7345 7030 86 211 0 7131 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 34736

[startup+102.447 s]
/proc/loadavg: 1.01 1.00 1.00 3/79 16257
/proc/meminfo: memFree=1510368/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=42524 CPUtime=102.23
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 12606 0 0 0 10213 10 0 0 25 0 1 0 221922996 43544576 10410 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 10631 10410 86 211 0 10417 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 47880

[startup+162.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1509216/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=43308 CPUtime=162.3
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 13584 0 0 0 16218 12 0 0 25 0 1 0 221922996 44347392 10616 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 10827 10616 86 211 0 10613 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 48664

[startup+222.589 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 16257
/proc/meminfo: memFree=1492640/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=60828 CPUtime=222.35
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 18111 0 0 0 22217 18 0 0 25 0 1 0 221922996 62287872 14757 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 15207 14757 86 211 0 14993 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 66184

[startup+282.659 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1490592/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=62632 CPUtime=282.4
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 20142 0 0 0 28221 19 0 0 25 0 1 0 221922996 64135168 15248 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 15658 15248 86 211 0 15444 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 67988

[startup+342.731 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1490592/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=62632 CPUtime=342.46
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 20142 0 0 0 34226 20 0 0 25 0 1 0 221922996 64135168 15248 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 15658 15248 86 211 0 15444 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 67988

[startup+402.806 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1481184/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=71964 CPUtime=402.51
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 22531 0 0 0 40229 22 0 0 25 0 1 0 221922996 73691136 17637 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 17991 17637 86 211 0 17777 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 77320

[startup+462.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1469408/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=83452 CPUtime=462.57
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 25487 0 0 0 46231 26 0 0 25 0 1 0 221922996 85454848 20593 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 20863 20593 86 211 0 20649 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 88808

[startup+522.95 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1459488/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08

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

[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=92904 CPUtime=582.68
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 29482 0 0 0 58239 29 0 0 25 0 1 0 221922996 95133696 23048 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 23226 23048 86 211 0 23012 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 98260

[startup+643.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1459488/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=92904 CPUtime=642.74
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 29482 0 0 0 64245 29 0 0 25 0 1 0 221922996 95133696 23048 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 23226 23048 86 211 0 23012 0
Current children cumulated CPU time (s) 642.82
Current children cumulated vsize (KiB) 98260

[startup+703.172 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 16257
/proc/meminfo: memFree=1459424/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=92904 CPUtime=702.79
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 29482 0 0 0 70249 30 0 0 25 0 1 0 221922996 95133696 23048 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 23226 23048 86 211 0 23012 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 98260

[startup+763.243 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 16257
/proc/meminfo: memFree=1459488/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=92904 CPUtime=762.85
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 29482 0 0 0 76254 31 0 0 25 0 1 0 221922996 95133696 23048 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 23226 23048 86 211 0 23012 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 98260

[startup+823.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1458336/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=97012 CPUtime=822.9
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 30518 0 0 0 82259 31 0 0 25 0 1 0 221922996 99340288 23314 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 24253 23314 86 211 0 24039 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 102368

[startup+883.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1450016/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=105168 CPUtime=882.96
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 32617 0 0 0 88262 34 0 0 25 0 1 0 221922996 107692032 25413 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 26292 25413 86 211 0 26078 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 110524

[startup+943.466 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1441440/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=113464 CPUtime=943.02
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 34771 0 0 0 94265 37 0 0 25 0 1 0 221922996 116187136 27567 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 28366 27567 86 211 0 28152 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 118820

[startup+1003.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1433376/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=121204 CPUtime=1003.08
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 36783 0 0 0 100269 39 0 0 25 0 1 0 221922996 124112896 29579 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 30301 29579 86 211 0 30087 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 126560

[startup+1063.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1425760/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=128636 CPUtime=1063.13
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 38671 0 0 0 106271 42 0 0 25 0 1 0 221922996 131723264 31467 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 32159 31467 86 211 0 31945 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 133992

[startup+1123.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1418848/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=135528 CPUtime=1123.19
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 40413 0 0 0 112274 45 0 0 25 0 1 0 221922996 138780672 33209 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 33882 33209 86 211 0 33668 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 140884

[startup+1183.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1415328/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=138508 CPUtime=1183.24
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 44361 0 0 0 118276 48 0 0 25 0 1 0 221922996 141832192 34021 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 34627 34021 86 211 0 34413 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 143864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1415328/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=138508 CPUtime=1199.95
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 44371 0 0 0 119947 48 0 0 25 0 1 0 221922996 141832192 34031 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522881 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 34627 34031 86 211 0 34413 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 143864

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

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

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16257
/proc/meminfo: memFree=1415328/2055920 swapFree=4192812/4192956
[pid=16140] ppid=16138 vsize=5356 CPUtime=0.08
/proc/16140/stat : 16140 (rsat.sh) S 16138 16140 15335 0 -1 4194304 307 569 0 0 0 0 8 0 15 0 1 0 221922987 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16140/statm: 1339 235 195 169 0 50 0
[pid=16143] ppid=16140 vsize=138508 CPUtime=1199.95
/proc/16143/stat : 16143 (rsat) R 16140 16140 15335 0 -1 4194304 44371 0 0 0 119947 48 0 0 25 0 1 0 221922996 141832192 34031 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522881 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16143/statm: 34627 34031 86 211 0 34413 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 143864

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 16140 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=87986 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.092985
while last known CPU time is 1200.03

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

Real time (s): 1200.48
CPU time (s): 1200.03
CPU user time (s): 1199.55
CPU system time (s): 0.48
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 156444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.087986
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= 876
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 1.11683 second user time and 3.15052 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Wed Feb 21 01:01:20 UTC 2007

IDJOB= 302784
IDBENCH= 20092
IDSOLVER= 104
FILE ID= node2/302784-1172019680

PBS_JOBID= 3849153

Free space on /tmp= 66548 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1407716880-15.cnf
COMMAND LINE= /tmp/evaluation/302784-1172019680/rsat.sh /tmp/evaluation/302784-1172019680/instance-302784-1172019680.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-302784-1172019680 -o ROOT/results/node2/solver-302784-1172019680 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302784-1172019680/rsat.sh /tmp/evaluation/302784-1172019680/instance-302784-1172019680.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  c56c168c4f165e1bc8c9ee2192c07c5e

RANDOM SEED= 718660247

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1551504 kB
Buffers:         53688 kB
Cached:         314532 kB
SwapCached:          0 kB
Active:         321432 kB
Inactive:       107440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1551504 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2396 kB
Writeback:           0 kB
Mapped:          79948 kB
Slab:            60616 kB
Committed_AS:  1207324 kB
PageTables:       2060 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= 66547 MiB

End job on node2 on Wed Feb 21 01:21:23 UTC 2007