Trace number 302866

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 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S52275463-03.cnf
MD5SUM4f306ec2f901f083b29f7f5a667073bd
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:   0.032994 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/node18/watcher-302866-1172021716 -o ROOT/results/node18/solver-302866-1172021716 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302866-1172021716/rsat.sh /tmp/evaluation/302866-1172021716/instance-302866-1172021716.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 1.09 1.87 3/77 8529
/proc/meminfo: memFree=1514992/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 222126163 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8529/statm: 1339 234 195 169 0 50 0
[pid=8530] ppid=8529 vsize=688 CPUtime=0
/proc/8530/stat : 8530 (SatElite) R 8529 8529 7413 0 -1 4194304 94 0 0 0 0 0 0 0 20 0 1 0 222126163 704512 76 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/8530/statm: 172 76 49 128 0 41 0

[startup+0.107356 s]
/proc/loadavg: 1.00 1.09 1.87 3/77 8529
/proc/meminfo: memFree=1514992/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+0.515395 s]
/proc/loadavg: 1.00 1.09 1.87 3/77 8529
/proc/meminfo: memFree=1514992/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5356

[startup+1.33548 s]
/proc/loadavg: 1.00 1.09 1.87 2/79 8532
/proc/meminfo: memFree=1510560/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=5608 CPUtime=1.23
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 1263 0 0 0 122 1 0 0 25 0 1 0 222126173 5742592 1233 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522951 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 1402 1233 86 211 0 1188 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10964

[startup+2.97163 s]
/proc/loadavg: 1.00 1.09 1.87 2/79 8532
/proc/meminfo: memFree=1509088/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=7760 CPUtime=2.87
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 1948 0 0 0 286 1 0 0 25 0 1 0 222126173 7946240 1788 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 1940 1788 86 211 0 1726 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 13116

[startup+6.25995 s]
/proc/loadavg: 1.00 1.09 1.86 2/79 8532
/proc/meminfo: memFree=1504928/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=10228 CPUtime=6.15
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 2727 0 0 0 613 2 0 0 25 0 1 0 222126173 10473472 2371 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 2557 2371 86 211 0 2343 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15584

[startup+12.7106 s]
/proc/loadavg: 1.00 1.09 1.86 2/79 8532
/proc/meminfo: memFree=1500904/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=14524 CPUtime=12.6
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 4220 0 0 0 1257 3 0 0 25 0 1 0 222126173 14872576 3378 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 3631 3378 86 211 0 3417 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19880

[startup+25.5298 s]
/proc/loadavg: 1.00 1.08 1.85 2/79 8532
/proc/meminfo: memFree=1495144/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=20092 CPUtime=25.42
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 6039 0 0 0 2537 5 0 0 25 0 1 0 222126173 20574208 4809 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 5023 4809 86 211 0 4809 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 25448

[startup+51.1603 s]
/proc/loadavg: 1.00 1.08 1.82 2/79 8532
/proc/meminfo: memFree=1486568/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=29156 CPUtime=51.05
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 9167 0 0 0 5097 8 0 0 25 0 1 0 222126173 29855744 6971 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 7289 6971 86 211 0 7075 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 34512

[startup+102.409 s]
/proc/loadavg: 1.00 1.06 1.78 2/79 8532
/proc/meminfo: memFree=1474728/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=41032 CPUtime=102.28
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 12236 0 0 0 10217 11 0 0 25 0 1 0 222126173 42016768 10040 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 10258 10040 86 211 0 10044 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 46388

[startup+162.48 s]
/proc/loadavg: 1.00 1.05 1.72 2/79 8532
/proc/meminfo: memFree=1472360/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=42868 CPUtime=162.33
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 13481 0 0 0 16221 12 0 0 25 0 1 0 222126173 43896832 10513 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 10717 10513 86 211 0 10503 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 48224

[startup+222.548 s]
/proc/loadavg: 1.00 1.04 1.68 3/79 8532
/proc/meminfo: memFree=1456104/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=60252 CPUtime=222.38
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 17969 0 0 0 22221 17 0 0 25 0 1 0 222126173 61698048 14615 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 15063 14615 86 211 0 14849 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 65608

[startup+282.612 s]
/proc/loadavg: 1.00 1.03 1.63 2/79 8532
/proc/meminfo: memFree=1453352/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=62584 CPUtime=282.43
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 20126 0 0 0 28224 19 0 0 25 0 1 0 222126173 64086016 15232 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 15646 15232 86 211 0 15432 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 67940

[startup+342.681 s]
/proc/loadavg: 1.00 1.02 1.59 2/79 8534
/proc/meminfo: memFree=1453352/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=62584 CPUtime=342.48
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 20126 0 0 0 34229 19 0 0 25 0 1 0 222126173 64086016 15232 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 15646 15232 86 211 0 15432 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 67940

[startup+402.757 s]
/proc/loadavg: 1.08 1.03 1.55 2/79 8534
/proc/meminfo: memFree=1443304/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=72516 CPUtime=402.55
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 22674 0 0 0 40232 23 0 0 25 0 1 0 222126173 74256384 17780 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 18129 17780 86 211 0 17915 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 77872

[startup+462.827 s]
/proc/loadavg: 1.03 1.02 1.52 2/79 8534
/proc/meminfo: memFree=1431720/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=83896 CPUtime=462.59
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 25560 0 0 0 46233 26 0 0 25 0 1 0 222126173 85909504 20666 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 20974 20666 86 211 0 20760 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 89252

[startup+522.895 s]
/proc/loadavg: 1.01 1.02 1.48 2/79 8534
/proc/meminfo: memFree=1421992/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08

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

[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=93768 CPUtime=582.7
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 29690 0 0 0 58240 30 0 0 25 0 1 0 222126173 96018432 23256 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 23442 23256 86 211 0 23228 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 99124

[startup+643.039 s]
/proc/loadavg: 1.02 1.02 1.42 2/79 8534
/proc/meminfo: memFree=1421288/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=93768 CPUtime=642.76
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 29690 0 0 0 64245 31 0 0 25 0 1 0 222126173 96018432 23256 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 23442 23256 86 211 0 23228 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 99124

[startup+703.107 s]
/proc/loadavg: 1.00 1.02 1.39 2/79 8534
/proc/meminfo: memFree=1421288/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=93768 CPUtime=702.81
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 29690 0 0 0 70250 31 0 0 25 0 1 0 222126173 96018432 23256 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 23442 23256 86 211 0 23228 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 99124

[startup+763.176 s]
/proc/loadavg: 1.00 1.01 1.36 2/79 8534
/proc/meminfo: memFree=1421288/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=93768 CPUtime=762.87
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 29690 0 0 0 76255 32 0 0 25 0 1 0 222126173 96018432 23256 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 23442 23256 86 211 0 23228 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 99124

[startup+823.248 s]
/proc/loadavg: 1.00 1.00 1.34 2/79 8534
/proc/meminfo: memFree=1420904/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=97224 CPUtime=822.92
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 30568 0 0 0 82259 33 0 0 25 0 1 0 222126173 99557376 23364 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 24306 23364 86 211 0 24092 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 102580

[startup+883.32 s]
/proc/loadavg: 1.00 1.00 1.32 2/79 8534
/proc/meminfo: memFree=1412328/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=105408 CPUtime=882.97
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 32703 0 0 0 88261 36 0 0 25 0 1 0 222126173 107937792 25499 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 26352 25499 86 211 0 26138 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 110764

[startup+943.389 s]
/proc/loadavg: 1.00 1.00 1.29 3/79 8534
/proc/meminfo: memFree=1404264/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=113312 CPUtime=943.02
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 34735 0 0 0 94264 38 0 0 25 0 1 0 222126173 116031488 27531 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 28328 27531 86 211 0 28114 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 118668

[startup+1003.46 s]
/proc/loadavg: 1.00 1.00 1.27 2/79 8534
/proc/meminfo: memFree=1396968/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=120324 CPUtime=1003.08
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 36555 0 0 0 100268 40 0 0 25 0 1 0 222126173 123211776 29351 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 30081 29351 86 211 0 29867 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 125680

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.25 2/79 8534
/proc/meminfo: memFree=1389864/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=127236 CPUtime=1063.14
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 38303 0 0 0 106272 42 0 0 25 0 1 0 222126173 130289664 31099 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 31809 31099 86 211 0 31595 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 132592

[startup+1123.61 s]
/proc/loadavg: 1.07 1.02 1.24 2/79 8534
/proc/meminfo: memFree=1382888/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=133936 CPUtime=1123.2
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 40042 0 0 0 112275 45 0 0 25 0 1 0 222126173 137150464 32838 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 33484 32838 86 211 0 33270 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 139292

[startup+1183.68 s]
/proc/loadavg: 1.02 1.01 1.22 2/79 8534
/proc/meminfo: memFree=1378408/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=137976 CPUtime=1183.25
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 44236 0 0 0 118278 47 0 0 25 0 1 0 222126173 141287424 33912 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 34494 33912 86 211 0 34280 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 143332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.02 1.01 1.22 2/79 8534
/proc/meminfo: memFree=1378408/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=137976 CPUtime=1199.96
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 44239 0 0 0 119949 47 0 0 25 0 1 0 222126173 141287424 33915 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 34494 33915 86 211 0 34280 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 143332

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

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

[startup+1200.39 s]
/proc/loadavg: 1.02 1.01 1.22 2/79 8534
/proc/meminfo: memFree=1378408/2055920 swapFree=4192812/4192956
[pid=8529] ppid=8527 vsize=5356 CPUtime=0.08
/proc/8529/stat : 8529 (rsat.sh) S 8527 8529 7413 0 -1 4194304 307 567 0 0 0 0 8 0 16 0 1 0 222126163 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8529/statm: 1339 235 195 169 0 50 0
[pid=8532] ppid=8529 vsize=137976 CPUtime=1199.96
/proc/8532/stat : 8532 (rsat) R 8529 8529 7413 0 -1 4194304 44239 0 0 0 119949 47 0 0 25 0 1 0 222126173 141287424 33915 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8532/statm: 34494 33915 86 211 0 34280 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 143332

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8529 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=84987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.094985
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): 1200.4
CPU time (s): 1200.04
CPU user time (s): 1199.57
CPU system time (s): 0.47
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 155900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.084987
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 874
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 3

runsolver used 1.14582 second user time and 3.12153 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Wed Feb 21 01:35:16 UTC 2007

IDJOB= 302866
IDBENCH= 20094
IDSOLVER= 104
FILE ID= node18/302866-1172021716

PBS_JOBID= 3849150

Free space on /tmp= 66544 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S52275463-03.cnf
COMMAND LINE= /tmp/evaluation/302866-1172021716/rsat.sh /tmp/evaluation/302866-1172021716/instance-302866-1172021716.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-302866-1172021716 -o ROOT/results/node18/solver-302866-1172021716 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302866-1172021716/rsat.sh /tmp/evaluation/302866-1172021716/instance-302866-1172021716.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  4f306ec2f901f083b29f7f5a667073bd

RANDOM SEED= 550401151

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1515336 kB
Buffers:         56640 kB
Cached:         350272 kB
SwapCached:          0 kB
Active:         316968 kB
Inactive:       149780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1515336 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2296 kB
Writeback:           0 kB
Mapped:          78752 kB
Slab:            59484 kB
Committed_AS:   871744 kB
PageTables:       1668 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= 66544 MiB

End job on node18 on Wed Feb 21 01:55:19 UTC 2007