Trace number 307781

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) 1200.08 1200.43

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S152598520-02-SAT.cnf
MD5SUM00293343f58b96b091c585953d0e06f9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.995848
Satisfiable
(Un)Satisfiability was proved
Number of variables6495
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
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...
0.00/0.02	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 |   17354    46856 |    5206       0        0     nan |  0.000 % |
0.00/0.13	c |         0 |   14875    44983 |      --       0       --      -- |     --   | -2479/-1873
0.00/0.13	c ==============================================================================
0.00/0.13	c Result  :   #vars: 4700   #clauses: 14875   #literals: 44983
0.00/0.13	c CPU time:   0.121981 s
0.00/0.13	c ==============================================================================
0.00/0.17	c Tinisat 0.22
0.00/0.17	c solving /tmp/GTI_node7.alineos.net_16637.cnf
0.00/0.17	c 4700 variables, 14875 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/node7/watcher-307781-1172502865 -o ROOT/results/node7/solver-307781-1172502865 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307781-1172502865/TiniSatELite /tmp/evaluation/307781-1172502865/instance-307781-1172502865.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 0.97 3/77 16637
/proc/meminfo: memFree=1654672/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 270241194 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671283282 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/16637/statm: 1338 232 195 169 0 49 0
[pid=16638] ppid=16637 vsize=5352 CPUtime=0
/proc/16638/stat : 16638 (TiniSatELite) S 16637 16637 16275 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/16638/statm: 1338 236 198 169 0 49 0
[pid=16639] ppid=16638 vsize=0 CPUtime=0
/proc/16639/stat : 16639 (TiniSatELite) D 16638 16637 16275 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 270241194 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/16639/statm: 0 0 0 0 0 0 0
[pid=16640] ppid=16638 vsize=0 CPUtime=0
/proc/16640/stat : 16640 (sed) D 16638 16637 16275 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 270241195 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/16640/statm: 0 0 0 0 0 0 0

[startup+0.107631 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 16637
/proc/meminfo: memFree=1654672/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 307 252 0 0 0 0 0 0 19 0 1 0 270241194 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16637/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515674 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 16637
/proc/meminfo: memFree=1654672/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 5352

[startup+1.33876 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1651136/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=5312 CPUtime=1.17
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 810 0 0 0 117 0 0 0 25 0 1 0 270241210 5439488 795 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 1328 795 52 110 0 1215 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10664

[startup+2.97893 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1649920/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=5312 CPUtime=2.81
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 1184 0 0 0 281 0 0 0 25 0 1 0 270241210 5439488 1169 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517050 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 1328 1169 52 110 0 1215 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10664

[startup+6.25528 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1647296/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=9188 CPUtime=6.08
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 1718 0 0 0 607 1 0 0 25 0 1 0 270241210 9408512 1703 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517035 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 2297 1703 52 110 0 2184 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 14540

[startup+12.717 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1643072/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=17188 CPUtime=12.55
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 2720 0 0 0 1253 2 0 0 25 0 1 0 270241210 17600512 2672 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134516977 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 4297 2672 52 110 0 4184 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22540

[startup+25.5213 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1637760/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=17716 CPUtime=25.35
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 4106 0 0 0 2531 4 0 0 25 0 1 0 270241210 18141184 4058 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 4429 4058 52 110 0 4316 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23068

[startup+51.151 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1630272/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=33732 CPUtime=50.97
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 6009 0 0 0 5091 6 0 0 25 0 1 0 270241210 34541568 5896 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 8433 5896 52 110 0 8320 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 39084

[startup+102.404 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1618944/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=64720 CPUtime=102.21
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 8845 0 0 0 10212 9 0 0 25 0 1 0 270241210 66273280 8732 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 16180 8732 52 110 0 16067 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 70072

[startup+162.48 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1607936/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=66308 CPUtime=162.27
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 11669 0 0 0 16214 13 0 0 25 0 1 0 270241210 67899392 11427 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 16577 11427 52 110 0 16464 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 71660

[startup+222.549 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1600192/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=67256 CPUtime=222.33
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 13600 0 0 0 22217 16 0 0 25 0 1 0 270241210 68870144 13358 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 16814 13358 52 110 0 16701 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 72608

[startup+282.621 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1592320/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=67808 CPUtime=282.39
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 15572 0 0 0 28220 19 0 0 25 0 1 0 270241210 69435392 15330 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 16952 15330 52 110 0 16839 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 73160

[startup+342.693 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1584320/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=128068 CPUtime=342.44
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 17568 0 0 0 34222 22 0 0 25 0 1 0 270241210 131141632 17326 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 32017 17326 52 110 0 31904 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 133420

[startup+402.771 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1577920/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=129312 CPUtime=402.5
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 19141 0 0 0 40226 24 0 0 25 0 1 0 270241210 132415488 18899 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 32328 18899 52 110 0 32215 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 134664

[startup+462.84 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1572416/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=130016 CPUtime=462.56
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 20526 0 0 0 46230 26 0 0 25 0 1 0 270241210 133136384 20284 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520014 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 32504 20284 52 110 0 32391 0
Current children cumulated CPU time (s) 462.7

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

[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=132148 CPUtime=582.67
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 23415 0 0 0 58238 29 0 0 25 0 1 0 270241210 135319552 22916 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 33037 22916 52 110 0 32924 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 137500

[startup+643.061 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1556928/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=132424 CPUtime=642.73
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 24654 0 0 0 64242 31 0 0 25 0 1 0 270241210 135602176 24155 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 33106 24155 52 110 0 32993 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 137776

[startup+703.134 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1549632/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=132688 CPUtime=702.79
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 26470 0 0 0 70245 34 0 0 25 0 1 0 270241210 135872512 25971 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 33172 25971 52 110 0 33059 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 138040

[startup+763.207 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1545920/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=133512 CPUtime=762.85
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 27408 0 0 0 76250 35 0 0 25 0 1 0 270241210 136716288 26909 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 33378 26909 52 110 0 33265 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 138864

[startup+823.281 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1542016/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=133924 CPUtime=822.91
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 28361 0 0 0 82254 37 0 0 25 0 1 0 270241210 137138176 27862 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 33481 27862 52 110 0 33368 0
Current children cumulated CPU time (s) 823.05
Current children cumulated vsize (KiB) 139276

[startup+883.354 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1537408/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=134352 CPUtime=882.96
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 29520 0 0 0 88258 38 0 0 25 0 1 0 270241210 137576448 29021 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 33588 29021 52 110 0 33475 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 139704

[startup+943.429 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1533376/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=134760 CPUtime=943.02
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 30513 0 0 0 94262 40 0 0 25 0 1 0 270241210 137994240 30014 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 33690 30014 52 110 0 33577 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 140112

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1529920/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=135188 CPUtime=1003.08
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 31400 0 0 0 100265 43 0 0 25 0 1 0 270241210 138432512 30901 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 33797 30901 52 110 0 33684 0
Current children cumulated CPU time (s) 1003.22
Current children cumulated vsize (KiB) 140540

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1526528/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=135584 CPUtime=1063.13
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 32222 0 0 0 106269 44 0 0 25 0 1 0 270241210 138838016 31723 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 33896 31723 52 110 0 33783 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 140936

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1522496/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=135912 CPUtime=1123.18
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 33251 0 0 0 112272 46 0 0 25 0 1 0 270241210 139173888 32752 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 33978 32752 52 110 0 33865 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 141264

[startup+1183.71 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1516992/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=255908 CPUtime=1183.24
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 34619 0 0 0 118276 48 0 0 25 0 1 0 270241210 262049792 34120 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 63977 34120 52 110 0 63864 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 261260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1515904/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=256040 CPUtime=1199.94
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 34868 0 0 0 119946 48 0 0 25 0 1 0 270241210 262184960 34369 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 64010 34369 52 110 0 63897 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 261392

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: 1.00 1.00 0.97 2/79 16643
/proc/meminfo: memFree=1515904/2055920 swapFree=4147496/4192956
[pid=16637] ppid=16635 vsize=5352 CPUtime=0.14
/proc/16637/stat : 16637 (TiniSatELite) S 16635 16637 16275 0 -1 4194304 331 1106 0 0 0 0 14 0 16 0 1 0 270241194 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16637/statm: 1338 236 197 169 0 49 0
[pid=16643] ppid=16637 vsize=256040 CPUtime=1199.94
/proc/16643/stat : 16643 (tinisat) R 16637 16637 16275 0 -1 4194304 34868 0 0 0 119946 48 0 0 25 0 1 0 270241210 262184960 34369 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/16643/statm: 64010 34369 52 110 0 63897 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 261392

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 16637 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=143978 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.152976
while last known CPU time is 1200.08

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): 1200.08
CPU user time (s): 1199.6
CPU system time (s): 0.48
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 261392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.143978
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1437
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= 37
involuntary context switches= 15

runsolver used 1.11783 second user time and 3.15052 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Mon Feb 26 15:14:25 UTC 2007

IDJOB= 307781
IDBENCH= 20214
IDSOLVER= 99
FILE ID= node7/307781-1172502865

PBS_JOBID= 3971595

Free space on /tmp= 66551 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S152598520-02-SAT.cnf
COMMAND LINE= /tmp/evaluation/307781-1172502865/TiniSatELite /tmp/evaluation/307781-1172502865/instance-307781-1172502865.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-307781-1172502865 -o ROOT/results/node7/solver-307781-1172502865 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307781-1172502865/TiniSatELite /tmp/evaluation/307781-1172502865/instance-307781-1172502865.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  00293343f58b96b091c585953d0e06f9

RANDOM SEED= 565123856

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1655080 kB
Buffers:         48064 kB
Cached:         259796 kB
SwapCached:       9088 kB
Active:         174976 kB
Inactive:       156164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1655080 kB
SwapTotal:     4192956 kB
SwapFree:      4147496 kB
Dirty:            1416 kB
Writeback:           0 kB
Mapped:          30024 kB
Slab:            55292 kB
Committed_AS:   887776 kB
PageTables:       1764 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= 66551 MiB

End job on node7 on Mon Feb 26 15:34:27 UTC 2007