Trace number 295363

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) 1200.05 1200.54

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S145251364-05.UNSAT.shuffled.cnf
MD5SUMee89e4da2a8d3079f24627352f05afd0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark236.472
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
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 54895

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4895    34265 |    1468       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 55   #clauses: 4895   #literals: 34265
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node6/watcher-295363-1171804085 -o ROOT/results/node6/solver-295363-1171804085 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295363-1171804085/rsat.sh /tmp/evaluation/295363-1171804085/instance-295363-1171804085.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11382
/proc/meminfo: memFree=1342456/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 200363227 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11382/statm: 1339 234 195 169 0 50 0
[pid=11383] ppid=11382 vsize=688 CPUtime=0
/proc/11383/stat : 11383 (SatElite) R 11382 11382 10570 0 -1 4194304 103 0 0 0 0 0 0 0 19 0 1 0 200363227 704512 85 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134564874 0 0 4096 3 0 0 0 17 1 0 0
/proc/11383/statm: 172 85 49 128 0 41 0

[startup+0.106793 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11382
/proc/meminfo: memFree=1342456/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.514873 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11382
/proc/meminfo: memFree=1342456/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33503 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1339752/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=3220 CPUtime=1.29
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 789 0 0 0 129 0 0 0 25 0 1 0 200363229 3297280 645 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 805 645 86 211 0 591 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 8576

[startup+2.97136 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1339048/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=4304 CPUtime=2.94
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 1240 0 0 0 293 1 0 0 25 0 1 0 200363229 4407296 867 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 1076 867 86 211 0 862 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9660

[startup+6.254 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1337576/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=5236 CPUtime=6.21
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 1700 0 0 0 620 1 0 0 25 0 1 0 200363229 5361664 1131 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 1309 1131 86 211 0 1095 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10592

[startup+12.7123 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1335656/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=7384 CPUtime=12.67
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 2653 0 0 0 1265 2 0 0 25 0 1 0 200363229 7561216 1598 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529138 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 1846 1598 86 211 0 1632 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12740

[startup+25.5278 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1333224/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=9780 CPUtime=25.49
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 3328 0 0 0 2546 3 0 0 25 0 1 0 200363229 10014720 2273 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522951 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 2445 2273 86 211 0 2231 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15136

[startup+51.1589 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1331368/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=12304 CPUtime=51.11
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 4361 0 0 0 5107 4 0 0 25 0 1 0 200363229 12599296 2724 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 3076 2724 86 211 0 2862 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 17660

[startup+102.413 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1328936/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=14304 CPUtime=102.34
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 5720 0 0 0 10229 5 0 0 25 0 1 0 200363229 14647296 3289 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 3576 3289 86 211 0 3362 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 19660

[startup+162.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1323560/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=21212 CPUtime=162.39
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 7513 0 0 0 16232 7 0 0 25 0 1 0 200363229 21721088 4696 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 5303 4696 86 211 0 5089 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 26568

[startup+222.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1322536/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=21688 CPUtime=222.45
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 9350 0 0 0 22236 9 0 0 25 0 1 0 200363229 22208512 4867 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 5422 4867 86 211 0 5208 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 27044

[startup+282.625 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1322024/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=22216 CPUtime=282.48
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 9537 0 0 0 28239 9 0 0 25 0 1 0 200363229 22749184 5054 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 5554 5054 86 211 0 5340 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 27572

[startup+342.692 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 11385
/proc/meminfo: memFree=1317736/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=26248 CPUtime=342.52
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 10648 0 0 0 34242 10 0 0 25 0 1 0 200363229 26877952 6132 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 6562 6132 86 211 0 6348 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 31604

[startup+402.768 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 11385
/proc/meminfo: memFree=1313704/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=30948 CPUtime=402.58
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 11702 0 0 0 40246 12 0 0 25 0 1 0 200363229 31690752 7120 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 7737 7121 86 211 0 7523 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 36304

[startup+462.842 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 11385
/proc/meminfo: memFree=1314280/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=29020 CPUtime=462.63
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 13471 0 0 0 46250 13 0 0 25 0 1 0 200363229 29716480 6935 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 7255 6935 86 211 0 7041 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 34376

[startup+522.916 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1314280/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=29020 CPUtime=522.69
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 13471 0 0 0 52255 14 0 0 25 0 1 0 200363229 29716480 6935 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 7255 6935 86 211 0 7041 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 34376

[startup+582.988 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 11385
/proc/meminfo: memFree=1314280/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=29280 CPUtime=582.73
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 13511 0 0 0 58259 14 0 0 25 0 1 0 200363229 29982720 6975 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 7320 6975 86 211 0 7106 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 34636

[startup+643.062 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 11385
/proc/meminfo: memFree=1313832/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=29808 CPUtime=642.78
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 13624 0 0 0 64263 15 0 0 25 0 1 0 200363229 30523392 7088 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 7452 7088 86 211 0 7238 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 35164

[startup+703.132 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1310504/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=32964 CPUtime=702.83
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 14445 0 0 0 70267 16 0 0 25 0 1 0 200363229 33755136 7909 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 8241 7909 86 211 0 8027 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 38320

[startup+763.203 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1307624/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=36540 CPUtime=762.88
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 15229 0 0 0 76270 18 0 0 25 0 1 0 200363229 37416960 8693 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 9135 8693 86 211 0 8921 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 41896

[startup+823.28 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1305128/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=42088 CPUtime=822.94
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 16551 0 0 0 82274 20 0 0 25 0 1 0 200363229 43098112 9245 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 10522 9245 86 211 0 10308 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 47444

[startup+883.352 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1302440/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=44976 CPUtime=882.99
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 17379 0 0 0 88278 21 0 0 25 0 1 0 200363229 46055424 9909 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 11244 9909 86 211 0 11030 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 50332

[startup+943.423 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1300328/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=47248 CPUtime=943.04
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 17934 0 0 0 94282 22 0 0 25 0 1 0 200363229 48381952 10464 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 11812 10464 86 211 0 11598 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 52604

[startup+1003.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1299240/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=46084 CPUtime=1003.08
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 21718 0 0 0 100284 24 0 0 25 0 1 0 200363229 47190016 10516 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522439 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 11521 10516 86 211 0 11307 0
Current children cumulated CPU time (s) 1003.09
Current children cumulated vsize (KiB) 51440

[startup+1063.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1301416/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=43964 CPUtime=1063.13
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 21720 0 0 0 106289 24 0 0 25 0 1 0 200363229 45019136 10141 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 10991 10141 86 211 0 10777 0
Current children cumulated CPU time (s) 1063.14
Current children cumulated vsize (KiB) 49320

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1301416/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=43964 CPUtime=1123.19
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 21720 0 0 0 112294 25 0 0 25 0 1 0 200363229 45019136 10141 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 10991 10141 86 211 0 10777 0
Current children cumulated CPU time (s) 1123.2
Current children cumulated vsize (KiB) 49320

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 11385
/proc/meminfo: memFree=1301480/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=43964 CPUtime=1183.24
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 21720 0 0 0 118299 25 0 0 25 0 1 0 200363229 45019136 10141 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 10991 10141 86 211 0 10777 0
Current children cumulated CPU time (s) 1183.25
Current children cumulated vsize (KiB) 49320



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11385
/proc/meminfo: memFree=1301480/2055924 swapFree=4192812/4192956
[pid=11382] ppid=11380 vsize=5356 CPUtime=0.01
/proc/11382/stat : 11382 (rsat.sh) S 11380 11382 10570 0 -1 4194304 307 211 0 0 0 0 1 0 16 0 1 0 200363227 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11382/statm: 1339 235 195 169 0 50 0
[pid=11385] ppid=11382 vsize=43964 CPUtime=1200.04
/proc/11385/stat : 11385 (rsat) R 11382 11382 10570 0 -1 4194304 21720 0 0 0 119979 25 0 0 25 0 1 0 200363229 45019136 10141 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11385/statm: 10991 10141 86 211 0 10777 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 49320

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11382 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=20996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.023995
while last known CPU time is 1200.05

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

Real time (s): 1200.54
CPU time (s): 1200.05
CPU user time (s): 1199.8
CPU system time (s): 0.25
CPU usage (%): 99.9592
Max. virtual memory (cumulated for all children) (KiB): 67028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 518
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= 3

runsolver used 1.14482 second user time and 3.12252 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sun Feb 18 13:08:05 UTC 2007

IDJOB= 295363
IDBENCH= 19911
IDSOLVER= 104
FILE ID= node6/295363-1171804085

PBS_JOBID= 3839328

Free space on /tmp= 66550 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S145251364-05.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295363-1171804085/rsat.sh /tmp/evaluation/295363-1171804085/instance-295363-1171804085.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-295363-1171804085 -o ROOT/results/node6/solver-295363-1171804085 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295363-1171804085/rsat.sh /tmp/evaluation/295363-1171804085/instance-295363-1171804085.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  ee89e4da2a8d3079f24627352f05afd0

RANDOM SEED= 229343234

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1342928 kB
Buffers:         67176 kB
Cached:         512728 kB
SwapCached:          0 kB
Active:         334448 kB
Inactive:       301792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1342928 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1820 kB
Writeback:           0 kB
Mapped:          75200 kB
Slab:            62336 kB
Committed_AS:   726236 kB
PageTables:       1744 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= 66550 MiB

End job on node6 on Sun Feb 18 13:28:08 UTC 2007