Trace number 309872

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) 1200.06 1200.55

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1966306571-20-UNSAT.cnf
MD5SUM1fb4312d0666ff719508e19a3e9de045
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark228.565
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2931     8500 |     879       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2878     8647 |      --       0       --      -- |     --   | -53/147
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 752   #clauses: 2878   #literals: 8647
0.00/0.01	c CPU time:   0.010998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node12.alineos.net_20360.cnf
0.00/0.02	c 752 variables, 2878 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/node12/watcher-309872-1172548894 -o ROOT/results/node12/solver-309872-1172548894 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309872-1172548894/TiniSatELite /tmp/evaluation/309872-1172548894/instance-309872-1172548894.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 3/83 20360
/proc/meminfo: memFree=1494056/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 274843895 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429697106 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20360/statm: 1338 232 195 169 0 49 0
[pid=20361] ppid=20360 vsize=0 CPUtime=0
/proc/20361/stat : 20361 (TiniSatELite) R 20360 20360 19249 0 -1 4194372 64 188 0 0 0 0 0 0 20 0 1 0 274843895 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 0 0 0 17 1 0 0
/proc/20361/statm: 0 0 0 0 0 0 0

[startup+0.107759 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 20360
/proc/meminfo: memFree=1494056/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.51583 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 20360
/proc/meminfo: memFree=1494056/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33698 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 20368
/proc/meminfo: memFree=1491928/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=3980 CPUtime=1.3
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 553 0 0 0 130 0 0 0 25 0 1 0 274843897 4075520 538 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134612771 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 995 538 52 110 0 882 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9332

[startup+2.98027 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 20368
/proc/meminfo: memFree=1490904/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=4244 CPUtime=2.94
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 824 0 0 0 294 0 0 0 25 0 1 0 274843897 4345856 809 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 1061 809 52 110 0 948 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9596

[startup+6.25786 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 20370
/proc/meminfo: memFree=1489168/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=7392 CPUtime=6.21
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 1191 0 0 0 621 0 0 0 25 0 1 0 274843897 7569408 1176 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 1848 1176 52 110 0 1735 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 12744

[startup+12.725 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 20376
/proc/meminfo: memFree=1486800/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=8060 CPUtime=12.68
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 1762 0 0 0 1267 1 0 0 25 0 1 0 274843897 8253440 1714 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 2015 1714 52 110 0 1902 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13412

[startup+25.5403 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 20394
/proc/meminfo: memFree=1484312/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=14224 CPUtime=25.48
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 2392 0 0 0 2546 2 0 0 25 0 1 0 274843897 14565376 2344 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 3556 2344 52 110 0 3443 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19576

[startup+51.182 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 20436
/proc/meminfo: memFree=1480792/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=15192 CPUtime=51.08
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 3318 0 0 0 5105 3 0 0 25 0 1 0 274843897 15556608 3205 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 3798 3205 52 110 0 3685 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 20544

[startup+102.439 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1476760/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=27812 CPUtime=102.31
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 4620 0 0 0 10226 5 0 0 25 0 1 0 274843897 28479488 4507 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 6953 4507 52 110 0 6840 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 33164

[startup+162.515 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1472216/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=29584 CPUtime=162.37
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 5869 0 0 0 16230 7 0 0 25 0 1 0 274843897 30294016 5627 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 7396 5627 52 110 0 7283 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 34936

[startup+222.593 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1468632/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=30496 CPUtime=222.43
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 6767 0 0 0 22235 8 0 0 25 0 1 0 274843897 31227904 6525 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 7624 6525 52 110 0 7511 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 35848

[startup+282.665 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1465432/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=30792 CPUtime=282.48
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 7569 0 0 0 28239 9 0 0 25 0 1 0 274843897 31531008 7327 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 7698 7327 52 110 0 7585 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 36144

[startup+342.734 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1462616/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=54264 CPUtime=342.53
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 8265 0 0 0 34243 10 0 0 25 0 1 0 274843897 55566336 8023 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 13566 8023 52 110 0 13453 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 59616

[startup+402.802 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1459416/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=55268 CPUtime=402.58
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 9076 0 0 0 40246 12 0 0 25 0 1 0 274843897 56594432 8834 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 13817 8834 52 110 0 13704 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 60620

[startup+462.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1456728/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=55916 CPUtime=462.63
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 9731 0 0 0 46250 13 0 0 25 0 1 0 274843897 57257984 9489 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519936 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 13979 9489 52 110 0 13866 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 61268

[startup+522.941 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1454232/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=57528 CPUtime=522.68
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 10623 0 0 0 52253 15 0 0 25 0 1 0 274843897 58908672 10124 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 14382 10124 52 110 0 14269 0
Current children cumulated CPU time (s) 522.69
Current children cumulated vsize (KiB) 62880

[startup+583.013 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1451928/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=57960 CPUtime=582.73
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 11184 0 0 0 58257 16 0 0 25 0 1 0 274843897 59351040 10685 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 14490 10685 52 110 0 14377 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 63312

[startup+643.089 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1449688/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=58604 CPUtime=642.78
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 11747 0 0 0 64261 17 0 0 25 0 1 0 274843897 60010496 11248 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 14651 11248 52 110 0 14538 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 63956

[startup+703.157 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 20458
/proc/meminfo: memFree=1447448/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=59120 CPUtime=702.83
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 12297 0 0 0 70265 18 0 0 25 0 1 0 274843897 60538880 11798 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 14780 11798 52 110 0 14667 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 64472

[startup+763.224 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 20458
/proc/meminfo: memFree=1445400/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=59252 CPUtime=762.88
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 12808 0 0 0 76269 19 0 0 25 0 1 0 274843897 60674048 12309 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 14813 12309 52 110 0 14700 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 64604

[startup+823.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1443352/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=59732 CPUtime=822.94
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 13327 0 0 0 82273 21 0 0 25 0 1 0 274843897 61165568 12828 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 14933 12828 52 110 0 14820 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 65084

[startup+883.369 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 20458
/proc/meminfo: memFree=1441560/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=60280 CPUtime=882.99
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 13812 0 0 0 88277 22 0 0 25 0 1 0 274843897 61726720 13280 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 15070 13280 52 110 0 14957 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 65632

[startup+943.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1439768/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=60852 CPUtime=943.03
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 14265 0 0 0 94281 22 0 0 25 0 1 0 274843897 62312448 13733 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 15213 13733 52 110 0 15100 0
Current children cumulated CPU time (s) 943.04
Current children cumulated vsize (KiB) 66204

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1438168/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=61172 CPUtime=1003.08
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 14679 0 0 0 100285 23 0 0 25 0 1 0 274843897 62640128 14147 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 15293 14147 52 110 0 15180 0
Current children cumulated CPU time (s) 1003.09
Current children cumulated vsize (KiB) 66524

[startup+1063.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1436504/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=61492 CPUtime=1063.13
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 15113 0 0 0 106288 25 0 0 25 0 1 0 274843897 62967808 14548 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 15373 14548 52 110 0 15260 0
Current children cumulated CPU time (s) 1063.14
Current children cumulated vsize (KiB) 66844

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1434904/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=107916 CPUtime=1123.18
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 15527 0 0 0 112292 26 0 0 25 0 1 0 274843897 110505984 14962 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 26979 14962 52 110 0 26866 0
Current children cumulated CPU time (s) 1123.19
Current children cumulated vsize (KiB) 113268

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1433112/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=108192 CPUtime=1183.24
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 15959 0 0 0 118297 27 0 0 25 0 1 0 274843897 110788608 15394 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 27048 15394 52 110 0 26935 0
Current children cumulated CPU time (s) 1183.25
Current children cumulated vsize (KiB) 113544



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20458
/proc/meminfo: memFree=1432600/2055920 swapFree=4154952/4192956
[pid=20360] ppid=20358 vsize=5352 CPUtime=0.01
/proc/20360/stat : 20360 (TiniSatELite) S 20358 20360 19249 0 -1 4194304 331 458 0 0 0 0 1 0 16 0 1 0 274843895 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20360/statm: 1338 236 197 169 0 49 0
[pid=20366] ppid=20360 vsize=108192 CPUtime=1200.05
/proc/20366/stat : 20366 (tinisat) R 20360 20360 19249 0 -1 4194304 16075 0 0 0 119978 27 0 0 25 0 1 0 274843897 110788608 15510 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20366/statm: 27048 15510 52 110 0 26935 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 113544

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 20360 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=14997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.020996
while last known CPU time is 1200.06

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): 1200.06
CPU user time (s): 1199.79
CPU system time (s): 0.27
CPU usage (%): 99.9594
Max. virtual memory (cumulated for all children) (KiB): 113544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.014997
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 789
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= 36
involuntary context switches= 8

runsolver used 1.15682 second user time and 3.11153 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Tue Feb 27 04:01:34 UTC 2007

IDJOB= 309872
IDBENCH= 20272
IDSOLVER= 99
FILE ID= node12/309872-1172548894

PBS_JOBID= 3971652

Free space on /tmp= 66556 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1966306571-20-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309872-1172548894/TiniSatELite /tmp/evaluation/309872-1172548894/instance-309872-1172548894.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-309872-1172548894 -o ROOT/results/node12/solver-309872-1172548894 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309872-1172548894/TiniSatELite /tmp/evaluation/309872-1172548894/instance-309872-1172548894.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  1fb4312d0666ff719508e19a3e9de045

RANDOM SEED= 606208297

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.285
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		: 3000.285
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:       1494464 kB
Buffers:         60876 kB
Cached:         400336 kB
SwapCached:      18256 kB
Active:         262200 kB
Inactive:       226164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1494464 kB
SwapTotal:     4192956 kB
SwapFree:      4154952 kB
Dirty:            1204 kB
Writeback:           0 kB
Mapped:          31392 kB
Slab:            58344 kB
Committed_AS:  1132644 kB
PageTables:       1924 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= 66556 MiB

End job on node12 on Tue Feb 27 04:21:37 UTC 2007