Trace number 301636

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) 1200.02 1200.37

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1172786648-06.cnf
MD5SUM27847d68fadd27947440c2e2b03da894
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark373.013
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.03	c CPU time:   0.023996 s
0.00/0.03	c ==============================================================================
0.00/0.07	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/node19/watcher-301636-1171982385 -o ROOT/results/node19/solver-301636-1171982385 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301636-1171982385/rsat.sh /tmp/evaluation/301636-1171982385/instance-301636-1171982385.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11227
/proc/meminfo: memFree=1366520/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 218192484 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 234 195 169 0 50 0
[pid=11228] ppid=11227 vsize=820 CPUtime=0
/proc/11228/stat : 11228 (SatElite) R 11227 11227 10167 0 -1 4194304 134 0 0 0 0 0 0 0 20 0 1 0 218192484 839680 116 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/11228/statm: 205 116 49 128 0 74 0

[startup+0.106876 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11227
/proc/meminfo: memFree=1366520/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.514923 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11227
/proc/meminfo: memFree=1366520/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.335 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 11230
/proc/meminfo: memFree=1359912/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=7512 CPUtime=1.25
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 1732 0 0 0 124 1 0 0 25 0 1 0 218192491 7692288 1702 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 1878 1702 86 211 0 1664 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12868

[startup+2.97118 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 11230
/proc/meminfo: memFree=1357544/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=12024 CPUtime=2.88
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 2914 0 0 0 287 1 0 0 25 0 1 0 218192491 12312576 2819 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 3006 2819 86 211 0 2792 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 17380

[startup+6.25554 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 11230
/proc/meminfo: memFree=1349416/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=17988 CPUtime=6.17
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 4678 0 0 0 615 2 0 0 25 0 1 0 218192491 18419712 4290 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525892 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 4497 4290 86 211 0 4283 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 23344

[startup+12.7092 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 11230
/proc/meminfo: memFree=1341416/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=25688 CPUtime=12.62
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 7025 0 0 0 1259 3 0 0 25 0 1 0 218192491 26304512 6151 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 6422 6151 86 211 0 6208 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 31044

[startup+25.5286 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 11230
/proc/meminfo: memFree=1329832/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=36972 CPUtime=25.44
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 10303 0 0 0 2539 5 0 0 25 0 1 0 218192491 37859328 9041 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 9243 9041 86 211 0 9029 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 42328

[startup+51.1584 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1313256/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=54028 CPUtime=51.05
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 15393 0 0 0 5096 9 0 0 25 0 1 0 218192491 55324672 13165 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530112 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 13507 13165 86 211 0 13293 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 59384

[startup+102.411 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1284840/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=81968 CPUtime=102.29
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 23279 0 0 0 10212 17 0 0 25 0 1 0 218192491 83935232 20279 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 20492 20279 86 211 0 20278 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 87324

[startup+162.489 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1252840/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=115064 CPUtime=162.36
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 31696 0 0 0 16209 27 0 0 25 0 1 0 218192491 117825536 28310 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 28766 28310 86 211 0 28552 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 120420

[startup+222.561 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1247848/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=119676 CPUtime=222.42
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 34408 0 0 0 22213 29 0 0 25 0 1 0 218192491 122548224 29482 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 29919 29482 86 211 0 29705 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 125032

[startup+282.633 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1243816/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=124300 CPUtime=282.47
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 35574 0 0 0 28217 30 0 0 25 0 1 0 218192491 127283200 30648 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 31075 30648 86 211 0 30861 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 129656

[startup+342.705 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1204776/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=162760 CPUtime=342.52
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 45350 0 0 0 34212 40 0 0 25 0 1 0 218192491 166666240 40424 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 40690 40424 86 211 0 40476 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 168116

[startup+402.779 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1183976/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=182408 CPUtime=402.58
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 51880 0 0 0 40211 47 0 0 25 0 1 0 218192491 186785792 45414 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 45602 45414 86 211 0 45388 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 187764

[startup+462.848 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1184040/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=182408 CPUtime=462.64
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 51880 0 0 0 46216 48 0 0 25 0 1 0 218192491 186785792 45414 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 45602 45414 86 211 0 45388 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 187764

[startup+522.924 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1184104/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=182408 CPUtime=522.7
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 51880 0 0 0 52222 48 0 0 25 0 1 0 218192491 186785792 45414 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 45602 45414 86 211 0 45388 0
Current children cumulated CPU time (s) 522.76
Current children cumulated vsize (KiB) 187764

[startup+582.997 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1180648/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=188808 CPUtime=582.76
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 53525 0 0 0 58227 49 0 0 25 0 1 0 218192491 193339392 46289 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 47202 46289 86 211 0 46988 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 194164

[startup+643.078 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1151656/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=217376 CPUtime=642.82
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 60777 0 0 0 64226 56 0 0 25 0 1 0 218192491 222593024 53541 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 54344 53541 86 211 0 54130 0
Current children cumulated CPU time (s) 642.88
Current children cumulated vsize (KiB) 222732

[startup+703.151 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1125800/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=242932 CPUtime=702.88
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 67258 0 0 0 70227 61 0 0 25 0 1 0 218192491 248762368 60022 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 60733 60022 86 211 0 60519 0
Current children cumulated CPU time (s) 702.94
Current children cumulated vsize (KiB) 248288

[startup+763.226 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1103976/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=264328 CPUtime=762.94
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 72699 0 0 0 76227 67 0 0 25 0 1 0 218192491 270671872 65463 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 66082 65463 86 211 0 65868 0
Current children cumulated CPU time (s) 763
Current children cumulated vsize (KiB) 269684

[startup+823.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1094632/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=273184 CPUtime=823.01
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 78016 0 0 0 82229 72 0 0 25 0 1 0 218192491 279740416 67704 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 68296 67704 86 211 0 68082 0
Current children cumulated CPU time (s) 823.07
Current children cumulated vsize (KiB) 278540

[startup+883.377 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1094696/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=273184 CPUtime=883.06
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 78020 0 0 0 88234 72 0 0 25 0 1 0 218192491 279740416 67708 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 68296 67708 86 211 0 68082 0
Current children cumulated CPU time (s) 883.12
Current children cumulated vsize (KiB) 278540

[startup+943.451 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1094696/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=273184 CPUtime=943.12
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 78024 0 0 0 94239 73 0 0 25 0 1 0 218192491 279740416 67712 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 68296 67712 86 211 0 68082 0
Current children cumulated CPU time (s) 943.18
Current children cumulated vsize (KiB) 278540

[startup+1003.53 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1094760/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=273184 CPUtime=1003.18
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 78024 0 0 0 100245 73 0 0 25 0 1 0 218192491 279740416 67712 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 68296 67712 86 211 0 68082 0
Current children cumulated CPU time (s) 1003.24
Current children cumulated vsize (KiB) 278540

[startup+1063.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1094760/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=273184 CPUtime=1063.23
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 78024 0 0 0 106250 73 0 0 25 0 1 0 218192491 279740416 67712 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 68296 67712 86 211 0 68082 0
Current children cumulated CPU time (s) 1063.29
Current children cumulated vsize (KiB) 278540

[startup+1123.67 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1094760/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=273184 CPUtime=1123.29
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 78024 0 0 0 112255 74 0 0 25 0 1 0 218192491 279740416 67712 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 68296 67712 86 211 0 68082 0
Current children cumulated CPU time (s) 1123.35
Current children cumulated vsize (KiB) 278540

[startup+1183.75 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1094760/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=273184 CPUtime=1183.35
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 78024 0 0 0 118261 74 0 0 25 0 1 0 218192491 279740416 67712 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525945 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 68296 67712 86 211 0 68082 0
Current children cumulated CPU time (s) 1183.41
Current children cumulated vsize (KiB) 278540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 11232
/proc/meminfo: memFree=1094760/2055920 swapFree=4192812/4192956
[pid=11227] ppid=11225 vsize=5356 CPUtime=0.06
/proc/11227/stat : 11227 (rsat.sh) S 11225 11227 10167 0 -1 4194304 307 514 0 0 0 0 6 0 16 0 1 0 218192484 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11227/statm: 1339 235 195 169 0 50 0
[pid=11230] ppid=11227 vsize=273184 CPUtime=1199.96
/proc/11230/stat : 11230 (rsat) R 11227 11227 10167 0 -1 4194304 78024 0 0 0 119922 74 0 0 25 0 1 0 218192491 279740416 67712 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11230/statm: 68296 67712 86 211 0 68082 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 278540

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 11227 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=63990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.070988
while last known CPU time is 1200.02

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

Real time (s): 1200.37
CPU time (s): 1200.02
CPU user time (s): 1199.28
CPU system time (s): 0.74
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 290844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06399
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 821
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 2

runsolver used 1.23881 second user time and 3.02754 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Tue Feb 20 14:39:45 UTC 2007

IDJOB= 301636
IDBENCH= 20064
IDSOLVER= 104
FILE ID= node19/301636-1171982385

PBS_JOBID= 3849046

Free space on /tmp= 66544 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1172786648-06.cnf
COMMAND LINE= /tmp/evaluation/301636-1171982385/rsat.sh /tmp/evaluation/301636-1171982385/instance-301636-1171982385.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-301636-1171982385 -o ROOT/results/node19/solver-301636-1171982385 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301636-1171982385/rsat.sh /tmp/evaluation/301636-1171982385/instance-301636-1171982385.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  27847d68fadd27947440c2e2b03da894

RANDOM SEED= 747646375

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1366928 kB
Buffers:         58300 kB
Cached:         512152 kB
SwapCached:          0 kB
Active:         298996 kB
Inactive:       315164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1366928 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2144 kB
Writeback:           0 kB
Mapped:          62560 kB
Slab:            60364 kB
Committed_AS:   901040 kB
PageTables:       1756 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 node19 on Tue Feb 20 14:59:47 UTC 2007