Trace number 303973

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) 1200.09 1200.55

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S232355738-04.cnf
MD5SUMa6e6a7977b07478d6ffb3f7c9e1941ba
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	c ==============================================================================
0.00/0.08	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/node22/watcher-303973-1172048196 -o ROOT/results/node22/solver-303973-1172048196 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303973-1172048196/rsat.sh /tmp/evaluation/303973-1172048196/instance-303973-1172048196.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 28293
/proc/meminfo: memFree=1642272/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0
/proc/28293/stat : 28293 (rsat.sh) R 28291 28293 27779 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 224773495 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467815071 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/28293/statm: 1338 231 194 169 0 49 0
[pid=28294] ppid=28293 vsize=688 CPUtime=0
/proc/28294/stat : 28294 (SatElite) R 28293 28293 27779 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 224773495 704512 87 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/28294/statm: 172 87 49 128 0 41 0

[startup+0.107504 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28293
/proc/meminfo: memFree=1642272/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.516522 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28293
/proc/meminfo: memFree=1642272/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33658 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28296
/proc/meminfo: memFree=1637840/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=5420 CPUtime=1.24
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 1298 0 0 0 124 0 0 0 25 0 1 0 224773504 5550080 1203 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 1355 1203 86 211 0 1141 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10772

[startup+2.9727 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28296
/proc/meminfo: memFree=1636176/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=6880 CPUtime=2.88
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 1728 0 0 0 287 1 0 0 25 0 1 0 224773504 7045120 1568 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 1720 1568 86 211 0 1506 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 12232

[startup+6.24895 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28296
/proc/meminfo: memFree=1633424/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=9332 CPUtime=6.15
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 2486 0 0 0 614 1 0 0 25 0 1 0 224773504 9555968 2130 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529266 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 2333 2130 86 211 0 2119 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 14684

[startup+12.7114 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28296
/proc/meminfo: memFree=1630032/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=12444 CPUtime=12.61
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 3491 0 0 0 1259 2 0 0 25 0 1 0 224773504 12742656 2939 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 3111 2939 86 211 0 2897 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17796

[startup+25.5274 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28296
/proc/meminfo: memFree=1625104/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=17508 CPUtime=25.42
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 5188 0 0 0 2539 3 0 0 25 0 1 0 224773504 17928192 4150 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 4377 4150 86 211 0 4163 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22860

[startup+51.1553 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28296
/proc/meminfo: memFree=1617296/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=25824 CPUtime=51.04
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 8112 0 0 0 5099 5 0 0 25 0 1 0 224773504 26443776 6108 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 6456 6108 86 211 0 6242 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 31176

[startup+102.405 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28296
/proc/meminfo: memFree=1605712/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=36924 CPUtime=102.28
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 11772 0 0 0 10219 9 0 0 25 0 1 0 224773504 37810176 8996 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525996 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 9231 8996 86 211 0 9017 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 42276

[startup+162.478 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28296
/proc/meminfo: memFree=1596304/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=47652 CPUtime=162.34
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 14537 0 0 0 16223 11 0 0 25 0 1 0 224773504 48795648 11375 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 11913 11375 86 211 0 11699 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 53004

[startup+222.547 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28296
/proc/meminfo: memFree=1588560/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=54940 CPUtime=222.4
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 17952 0 0 0 22226 14 0 0 25 0 1 0 224773504 56258560 13250 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 13735 13250 86 211 0 13521 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 60292

[startup+282.622 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 28378
/proc/meminfo: memFree=1587408/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=54940 CPUtime=282.41
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 17956 0 0 0 28227 14 0 0 25 0 1 0 224773504 56258560 13254 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 13735 13254 86 211 0 13521 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 60292

[startup+342.719 s]
/proc/loadavg: 1.00 1.00 1.00 3/85 28464
/proc/meminfo: memFree=1577304/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=65016 CPUtime=342.44
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 20550 0 0 0 34228 16 0 0 25 0 1 0 224773504 66576384 15848 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 16254 15848 86 211 0 16040 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 70368

[startup+402.802 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1566928/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=76004 CPUtime=402.49
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 23372 0 0 0 40230 19 0 0 25 0 1 0 224773504 77828096 18670 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 19001 18670 86 211 0 18787 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 81356

[startup+462.874 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 28494
/proc/meminfo: memFree=1560784/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=81728 CPUtime=462.54
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 26426 0 0 0 46232 22 0 0 25 0 1 0 224773504 83689472 20184 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 20432 20184 86 211 0 20218 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 87080

[startup+522.939 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 28494
/proc/meminfo: memFree=1560848/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=81728 CPUtime=522.59
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 26428 0 0 0 52237 22 0 0 25 0 1 0 224773504 83689472 20186 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 20432 20186 86 211 0 20218 0
Current children cumulated CPU time (s) 522.66
Current children cumulated vsize (KiB) 87080

[startup+583.006 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1560848/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=81728 CPUtime=582.65
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 26428 0 0 0 58242 23 0 0 25 0 1 0 224773504 83689472 20186 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 20432 20186 86 211 0 20218 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 87080

[startup+643.077 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1560848/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=81728 CPUtime=642.7
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 26428 0 0 0 64247 23 0 0 25 0 1 0 224773504 83689472 20186 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 20432 20186 86 211 0 20218 0
Current children cumulated CPU time (s) 642.77
Current children cumulated vsize (KiB) 87080

[startup+703.148 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1558928/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=83552 CPUtime=702.76
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 26935 0 0 0 70252 24 0 0 25 0 1 0 224773504 85557248 20693 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 20888 20693 86 211 0 20674 0
Current children cumulated CPU time (s) 702.83
Current children cumulated vsize (KiB) 88904

[startup+763.219 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1550288/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=95164 CPUtime=762.81
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 29873 0 0 0 76255 26 0 0 25 0 1 0 224773504 97447936 22861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 23791 22861 86 211 0 23577 0
Current children cumulated CPU time (s) 762.88
Current children cumulated vsize (KiB) 100516

[startup+823.291 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1542608/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=102568 CPUtime=822.87
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 31790 0 0 0 82259 28 0 0 25 0 1 0 224773504 105029632 24778 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 25642 24778 86 211 0 25428 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 107920

[startup+883.361 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1535376/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=109520 CPUtime=882.92
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 33594 0 0 0 88262 30 0 0 25 0 1 0 224773504 112148480 26582 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 27380 26582 86 211 0 27166 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 114872

[startup+943.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1528464/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=116320 CPUtime=942.98
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 35323 0 0 0 94266 32 0 0 25 0 1 0 224773504 119111680 28311 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 29080 28311 86 211 0 28866 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 121672

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1523792/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=120464 CPUtime=1003.04
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 39520 0 0 0 100269 35 0 0 25 0 1 0 224773504 123355136 29432 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 30116 29432 86 211 0 29902 0
Current children cumulated CPU time (s) 1003.11
Current children cumulated vsize (KiB) 125816

[startup+1063.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1523792/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=120464 CPUtime=1063.1
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 39550 0 0 0 106275 35 0 0 25 0 1 0 224773504 123355136 29462 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 30116 29462 86 211 0 29902 0
Current children cumulated CPU time (s) 1063.17
Current children cumulated vsize (KiB) 125816

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1523728/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=120464 CPUtime=1123.16
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 39561 0 0 0 112280 36 0 0 25 0 1 0 224773504 123355136 29473 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 30116 29473 86 211 0 29902 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 125816

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1523728/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=120464 CPUtime=1183.21
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 39563 0 0 0 118285 36 0 0 25 0 1 0 224773504 123355136 29475 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 30116 29475 86 211 0 29902 0
Current children cumulated CPU time (s) 1183.28
Current children cumulated vsize (KiB) 125816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28494
/proc/meminfo: memFree=1523728/2055920 swapFree=4147160/4192956
[pid=28293] ppid=28291 vsize=5352 CPUtime=0.07
/proc/28293/stat : 28293 (rsat.sh) S 28291 28293 27779 0 -1 4194304 305 530 0 0 0 0 7 0 15 0 1 0 224773495 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28293/statm: 1338 234 195 169 0 49 0
[pid=28296] ppid=28293 vsize=120464 CPUtime=1200.02
/proc/28296/stat : 28296 (rsat) R 28293 28293 27779 0 -1 4194304 39563 0 0 0 119966 36 0 0 25 0 1 0 224773504 123355136 29475 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28296/statm: 30116 29475 86 211 0 29902 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 125816

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 28293 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=73988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.083986
while last known CPU time is 1200.09

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

Real time (s): 1200.55
CPU time (s): 1200.09
CPU user time (s): 1199.73
CPU system time (s): 0.36
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 138120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.073988
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= 835
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 2

runsolver used 1.22781 second user time and 3.03954 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Wed Feb 21 08:56:36 UTC 2007

IDJOB= 303973
IDBENCH= 20121
IDSOLVER= 104
FILE ID= node22/303973-1172048196

PBS_JOBID= 3892751

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S232355738-04.cnf
COMMAND LINE= /tmp/evaluation/303973-1172048196/rsat.sh /tmp/evaluation/303973-1172048196/instance-303973-1172048196.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-303973-1172048196 -o ROOT/results/node22/solver-303973-1172048196 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303973-1172048196/rsat.sh /tmp/evaluation/303973-1172048196/instance-303973-1172048196.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  a6e6a7977b07478d6ffb3f7c9e1941ba

RANDOM SEED= 59076346

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:       1642680 kB
Buffers:         40376 kB
Cached:         289376 kB
SwapCached:      11948 kB
Active:         266316 kB
Inactive:        86324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1642680 kB
SwapTotal:     4192956 kB
SwapFree:      4147160 kB
Dirty:            2244 kB
Writeback:           0 kB
Mapped:          29896 kB
Slab:            46244 kB
Committed_AS:   684160 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= 66558 MiB

End job on node22 on Wed Feb 21 09:16:38 UTC 2007