Trace number 309954

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
TiniSatELite 2007-02-08? (TO) 1200.07 1200.43

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S1449408666-02-SAT.cnf
MD5SUM555d3271dcf55d0b05dd23da8baa6ad3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.05599
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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 |    4234    12279 |    1270       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    4079    12134 |      --       0       --      -- |     --   | -155/-145
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1086   #clauses: 4079   #literals: 12134
0.00/0.02	c CPU time:   0.013997 s
0.00/0.02	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node68.alineos.net_31778.cnf
0.00/0.03	c 1086 variables, 4079 clauses

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/node68/watcher-309954-1172550587 -o ROOT/results/node68/solver-309954-1172550587 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309954-1172550587/TiniSatELite /tmp/evaluation/309954-1172550587/instance-309954-1172550587.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 3/64 31778
/proc/meminfo: memFree=1813640/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 275016332 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414627410 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/31778/statm: 1338 232 195 169 0 49 0
[pid=31779] ppid=31778 vsize=5352 CPUtime=0
/proc/31779/stat : 31779 (TiniSatELite) S 31778 31778 31630 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/31779/statm: 1338 236 198 169 0 49 0
[pid=31781] ppid=31779 vsize=0 CPUtime=0
/proc/31781/stat : 31781 (sed) D 31779 31778 31630 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 275016332 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/31781/statm: 0 0 0 0 0 0 0

[startup+0.107116 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31778
/proc/meminfo: memFree=1813640/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515104 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31778
/proc/meminfo: memFree=1813640/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33518 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1811128/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=3148 CPUtime=1.29
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 651 0 0 0 129 0 0 0 25 0 1 0 275016335 3223552 636 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 787 636 52 110 0 674 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 8500

[startup+2.97133 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1809848/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=5440 CPUtime=2.93
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 1029 0 0 0 293 0 0 0 25 0 1 0 275016335 5570560 1014 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134612771 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 1360 1014 52 110 0 1247 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 10792

[startup+6.25763 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1807496/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=9760 CPUtime=6.22
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 1538 0 0 0 621 1 0 0 25 0 1 0 275016335 9994240 1523 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 2440 1523 52 110 0 2327 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15112

[startup+12.6602 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1804360/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=10288 CPUtime=12.62
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 2276 0 0 0 1260 2 0 0 25 0 1 0 275016335 10534912 2228 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 2572 2228 52 110 0 2459 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 15640

[startup+25.4724 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1800840/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=19056 CPUtime=25.42
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 3180 0 0 0 2539 3 0 0 25 0 1 0 275016335 19513344 3132 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 4764 3132 52 110 0 4651 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 24408

[startup+51.0947 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1795144/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=19848 CPUtime=51.04
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 4645 0 0 0 5099 5 0 0 25 0 1 0 275016335 20324352 4532 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 4962 4532 52 110 0 4849 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 25200

[startup+102.336 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1787592/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=38068 CPUtime=102.27
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 6604 0 0 0 10219 8 0 0 25 0 1 0 275016335 38981632 6362 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 9517 6362 52 110 0 9404 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 43420

[startup+162.394 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1781448/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=38932 CPUtime=162.31
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 8152 0 0 0 16221 10 0 0 25 0 1 0 275016335 39866368 7910 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 9733 7910 52 110 0 9620 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 44284

[startup+222.458 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1775816/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=39496 CPUtime=222.35
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 9545 0 0 0 22224 11 0 0 25 0 1 0 275016335 40443904 9303 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 9874 9303 52 110 0 9761 0
Current children cumulated CPU time (s) 222.36
Current children cumulated vsize (KiB) 44848

[startup+282.516 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1770824/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=72516 CPUtime=282.4
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 10795 0 0 0 28227 13 0 0 25 0 1 0 275016335 74256384 10553 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 18129 10553 52 110 0 18016 0
Current children cumulated CPU time (s) 282.41
Current children cumulated vsize (KiB) 77868

[startup+342.571 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1765960/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=74008 CPUtime=342.44
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 12017 0 0 0 34230 14 0 0 25 0 1 0 275016335 75784192 11775 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 18502 11775 52 110 0 18389 0
Current children cumulated CPU time (s) 342.45
Current children cumulated vsize (KiB) 79360

[startup+402.633 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1762248/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=74728 CPUtime=402.49
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 12925 0 0 0 40233 16 0 0 25 0 1 0 275016335 76521472 12683 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 18682 12683 52 110 0 18569 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 80080

[startup+462.687 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1758600/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=76392 CPUtime=462.52
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 14083 0 0 0 46235 17 0 0 25 0 1 0 275016335 78225408 13584 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 19098 13584 52 110 0 18985 0
Current children cumulated CPU time (s) 462.53
Current children cumulated vsize (KiB) 81744

[startup+522.746 s]

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

[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=77088 CPUtime=582.6
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 15684 0 0 0 58242 18 0 0 25 0 1 0 275016335 78938112 15185 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 19272 15185 52 110 0 19159 0
Current children cumulated CPU time (s) 582.61
Current children cumulated vsize (KiB) 82440

[startup+642.865 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31784
/proc/meminfo: memFree=1748808/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=77704 CPUtime=642.65
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 16530 0 0 0 64245 20 0 0 25 0 1 0 275016335 79568896 16031 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 19426 16031 52 110 0 19313 0
Current children cumulated CPU time (s) 642.66
Current children cumulated vsize (KiB) 83056

[startup+702.922 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1745992/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=78132 CPUtime=702.7
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 17226 0 0 0 70249 21 0 0 25 0 1 0 275016335 80007168 16727 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 19533 16727 52 110 0 19420 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 83484

[startup+762.98 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1743240/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=78688 CPUtime=762.73
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 17899 0 0 0 76252 21 0 0 25 0 1 0 275016335 80576512 17400 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 19672 17400 52 110 0 19559 0
Current children cumulated CPU time (s) 762.74
Current children cumulated vsize (KiB) 84040

[startup+823.042 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1740552/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=78976 CPUtime=822.78
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 18580 0 0 0 82256 22 0 0 25 0 1 0 275016335 80871424 18081 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 19744 18081 52 110 0 19631 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 84328

[startup+883.106 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1737992/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=79528 CPUtime=882.83
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 19236 0 0 0 88260 23 0 0 25 0 1 0 275016335 81436672 18704 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 19882 18704 52 110 0 19769 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 84880

[startup+943.166 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1735624/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=79940 CPUtime=942.87
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 19837 0 0 0 94264 23 0 0 25 0 1 0 275016335 81858560 19305 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 19985 19305 52 110 0 19872 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 85292

[startup+1003.23 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1733192/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=144940 CPUtime=1002.91
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 20450 0 0 0 100267 24 0 0 25 0 1 0 275016335 148418560 19918 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 36235 19918 52 110 0 36122 0
Current children cumulated CPU time (s) 1002.92
Current children cumulated vsize (KiB) 150292

[startup+1063.29 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1730696/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=145244 CPUtime=1062.96
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 21059 0 0 0 106271 25 0 0 25 0 1 0 275016335 148729856 20527 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 36311 20527 52 110 0 36198 0
Current children cumulated CPU time (s) 1062.97
Current children cumulated vsize (KiB) 150596

[startup+1123.35 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1728328/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=145244 CPUtime=1123
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 21661 0 0 0 112274 26 0 0 25 0 1 0 275016335 148729856 21129 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 36311 21129 52 110 0 36198 0
Current children cumulated CPU time (s) 1123.01
Current children cumulated vsize (KiB) 150596

[startup+1183.41 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1725768/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=145388 CPUtime=1183.04
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 22290 0 0 0 118277 27 0 0 25 0 1 0 275016335 148877312 21758 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 36347 21758 52 110 0 36234 0
Current children cumulated CPU time (s) 1183.05
Current children cumulated vsize (KiB) 150740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1725000/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=145388 CPUtime=1200.06
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 22474 0 0 0 119978 28 0 0 25 0 1 0 275016335 148877312 21942 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 36347 21942 52 110 0 36234 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 150740

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

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

[startup+1200.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31786
/proc/meminfo: memFree=1725000/2055920 swapFree=4183020/4192956
[pid=31778] ppid=31776 vsize=5352 CPUtime=0.01
/proc/31778/stat : 31778 (TiniSatELite) S 31776 31778 31630 0 -1 4194304 331 509 0 0 0 0 1 0 16 0 1 0 275016332 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 236 197 169 0 49 0
[pid=31784] ppid=31778 vsize=145388 CPUtime=1200.06
/proc/31784/stat : 31784 (tinisat) R 31778 31778 31630 0 -1 4194304 22474 0 0 0 119978 28 0 0 25 0 1 0 275016335 148877312 21942 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/31784/statm: 36347 21942 52 110 0 36234 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 150740

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 31778 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=7998
CPU time returned by wait4() is 0.028994
while last known CPU time is 1200.07

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

Real time (s): 1200.43
CPU time (s): 1200.07
CPU user time (s): 1199.79
CPU system time (s): 0.28
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 150740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 840
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= 33
involuntary context switches= 10

runsolver used 0.98185 second user time and 2.43963 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Tue Feb 27 04:29:47 UTC 2007

IDJOB= 309954
IDBENCH= 20274
IDSOLVER= 99
FILE ID= node68/309954-1172550587

PBS_JOBID= 3971856

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S1449408666-02-SAT.cnf
COMMAND LINE= /tmp/evaluation/309954-1172550587/TiniSatELite /tmp/evaluation/309954-1172550587/instance-309954-1172550587.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-309954-1172550587 -o ROOT/results/node68/solver-309954-1172550587 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309954-1172550587/TiniSatELite /tmp/evaluation/309954-1172550587/instance-309954-1172550587.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  555d3271dcf55d0b05dd23da8baa6ad3

RANDOM SEED= 185262189

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:       1814048 kB
Buffers:         29608 kB
Cached:         164916 kB
SwapCached:       4308 kB
Active:          78216 kB
Inactive:       126280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1814048 kB
SwapTotal:     4192956 kB
SwapFree:      4183020 kB
Dirty:            1176 kB
Writeback:           0 kB
Mapped:          15216 kB
Slab:            23488 kB
Committed_AS:   719720 kB
PageTables:       1380 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= 66559 MiB

End job on node68 on Tue Feb 27 04:49:50 UTC 2007