Trace number 309216

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) 1200.03 1200.41

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S832358630-11-UNSAT.cnf
MD5SUM358d57727acfd6fba0e9cd4766c6d2fc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
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 |    3582    10388 |    1074       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    3509    10573 |      --       0       --      -- |     --   | -73/185
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 918   #clauses: 3509   #literals: 10573
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_node58.alineos.net_23065.cnf
0.00/0.03	c 918 variables, 3509 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/node58/watcher-309216-1172536717 -o ROOT/results/node58/solver-309216-1172536717 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309216-1172536717/TiniSatELite /tmp/evaluation/309216-1172536717/instance-309216-1172536717.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: 0.91 0.97 0.99 3/64 23065
/proc/meminfo: memFree=1884592/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 273628409 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238365778 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/23065/statm: 1338 232 195 169 0 49 0
[pid=23066] ppid=23065 vsize=5352 CPUtime=0
/proc/23066/stat : 23066 (TiniSatELite) S 23065 23065 22274 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 273628410 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/23066/statm: 1338 236 198 169 0 49 0
[pid=23068] ppid=23066 vsize=0 CPUtime=0
/proc/23068/stat : 23068 (sed) D 23066 23065 22274 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 273628410 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/23068/statm: 0 0 0 0 0 0 0

[startup+0.107504 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 23065
/proc/meminfo: memFree=1884592/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515546 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 23065
/proc/meminfo: memFree=1884592/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33764 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 23071
/proc/meminfo: memFree=1882336/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=2856 CPUtime=1.3
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 581 0 0 0 130 0 0 0 25 0 1 0 273628412 2924544 566 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519601 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 714 566 52 110 0 601 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8208

[startup+2.98382 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 23071
/proc/meminfo: memFree=1881184/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=4884 CPUtime=2.94
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 917 0 0 0 294 0 0 0 25 0 1 0 273628412 5001216 902 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 1221 902 52 110 0 1108 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10236

[startup+6.26018 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 23071
/proc/meminfo: memFree=1879136/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=8672 CPUtime=6.22
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 1352 0 0 0 621 1 0 0 25 0 1 0 273628412 8880128 1337 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 2168 1337 52 110 0 2055 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 14024

[startup+12.7229 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 23071
/proc/meminfo: memFree=1876576/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=9196 CPUtime=12.68
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 1964 0 0 0 1267 1 0 0 25 0 1 0 273628412 9416704 1916 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 2299 1916 52 110 0 2186 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14548

[startup+25.5283 s]
/proc/loadavg: 0.94 0.97 0.99 2/66 23071
/proc/meminfo: memFree=1873440/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=16904 CPUtime=25.48
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 2767 0 0 0 2546 2 0 0 25 0 1 0 273628412 17309696 2719 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 4226 2719 52 110 0 4113 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22256

[startup+51.1531 s]
/proc/loadavg: 0.96 0.97 0.99 2/66 23071
/proc/meminfo: memFree=1868896/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=17840 CPUtime=51.1
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 3947 0 0 0 5106 4 0 0 25 0 1 0 273628412 18268160 3834 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 4460 3834 52 110 0 4347 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 23192

[startup+102.399 s]
/proc/loadavg: 0.98 0.97 0.99 2/66 23071
/proc/meminfo: memFree=1862560/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=33144 CPUtime=102.34
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 5515 0 0 0 10228 6 0 0 25 0 1 0 273628412 33939456 5402 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 8286 5402 52 110 0 8173 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 38496

[startup+162.457 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 23073
/proc/meminfo: memFree=1856992/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=34764 CPUtime=162.37
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 6996 0 0 0 16230 7 0 0 25 0 1 0 273628412 35598336 6754 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 8691 6754 52 110 0 8578 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 40116

[startup+222.518 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 23073
/proc/meminfo: memFree=1852000/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=35192 CPUtime=222.42
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 8243 0 0 0 22233 9 0 0 25 0 1 0 273628412 36036608 8001 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 8798 8001 52 110 0 8685 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 40544

[startup+282.575 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 23073
/proc/meminfo: memFree=1847456/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=63960 CPUtime=282.46
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 9371 0 0 0 28236 10 0 0 25 0 1 0 273628412 65495040 9129 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 15990 9129 52 110 0 15877 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 69312

[startup+342.632 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 23073
/proc/meminfo: memFree=1843104/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=65308 CPUtime=342.5
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 10460 0 0 0 34238 12 0 0 25 0 1 0 273628412 66875392 10218 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 16327 10218 52 110 0 16214 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 70660

[startup+402.692 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 23073
/proc/meminfo: memFree=1839776/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=66240 CPUtime=402.53
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 11279 0 0 0 40241 12 0 0 25 0 1 0 273628412 67829760 11037 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 16560 11037 52 110 0 16447 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 71592

[startup+462.754 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 23073
/proc/meminfo: memFree=1836832/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=67548 CPUtime=462.58
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 12270 0 0 0 46245 13 0 0 25 0 1 0 273628412 69169152 11771 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 16887 11771 52 110 0 16774 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 72900

[startup+522.814 s]

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

[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=68564 CPUtime=582.67
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 13670 0 0 0 58252 15 0 0 25 0 1 0 273628412 70209536 13171 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 17141 13171 52 110 0 17028 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 73916

[startup+642.94 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1828832/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=68840 CPUtime=642.72
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 14265 0 0 0 64256 16 0 0 25 0 1 0 273628412 70492160 13766 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 17210 13766 52 110 0 17097 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 74192

[startup+702.999 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1826400/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=69484 CPUtime=702.76
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 14868 0 0 0 70259 17 0 0 25 0 1 0 273628412 71151616 14369 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 17371 14369 52 110 0 17258 0
Current children cumulated CPU time (s) 702.77
Current children cumulated vsize (KiB) 74836

[startup+763.057 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1824160/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=70108 CPUtime=762.8
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 15434 0 0 0 76263 17 0 0 25 0 1 0 273628412 71790592 14935 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 17527 14935 52 110 0 17414 0
Current children cumulated CPU time (s) 762.81
Current children cumulated vsize (KiB) 75460

[startup+823.118 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1821984/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=70388 CPUtime=822.84
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 15979 0 0 0 82266 18 0 0 25 0 1 0 273628412 72077312 15480 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 17597 15480 52 110 0 17484 0
Current children cumulated CPU time (s) 822.85
Current children cumulated vsize (KiB) 75740

[startup+883.179 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1819680/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=70872 CPUtime=882.89
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 16537 0 0 0 88270 19 0 0 25 0 1 0 273628412 72572928 16038 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 17718 16038 52 110 0 17605 0
Current children cumulated CPU time (s) 882.9
Current children cumulated vsize (KiB) 76224

[startup+943.239 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1817568/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=71164 CPUtime=942.92
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 17071 0 0 0 94273 19 0 0 25 0 1 0 273628412 72871936 16572 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 17791 16572 52 110 0 17678 0
Current children cumulated CPU time (s) 942.93
Current children cumulated vsize (KiB) 76516

[startup+1003.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1815520/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=71676 CPUtime=1002.97
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 17629 0 0 0 100277 20 0 0 25 0 1 0 273628412 73396224 17097 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 17919 17097 52 110 0 17806 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 77028

[startup+1063.36 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1813152/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=128168 CPUtime=1063.02
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 18198 0 0 0 106282 20 0 0 25 0 1 0 273628412 131244032 17666 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 32042 17666 52 110 0 31929 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 133520

[startup+1123.42 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1810784/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=128472 CPUtime=1123.06
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 18784 0 0 0 112285 21 0 0 25 0 1 0 273628412 131555328 18252 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 32118 18252 52 110 0 32005 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 133824

[startup+1183.48 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1808736/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=128616 CPUtime=1183.11
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 19311 0 0 0 118289 22 0 0 25 0 1 0 273628412 131702784 18779 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 32154 18779 52 110 0 32041 0
Current children cumulated CPU time (s) 1183.12
Current children cumulated vsize (KiB) 133968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1808096/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=128616 CPUtime=1200.02
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 19457 0 0 0 119980 22 0 0 25 0 1 0 273628412 131702784 18925 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 32154 18925 52 110 0 32041 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 133968

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 23073
/proc/meminfo: memFree=1808096/2055920 swapFree=4183776/4192956
[pid=23065] ppid=23063 vsize=5352 CPUtime=0.01
/proc/23065/stat : 23065 (TiniSatELite) S 23063 23065 22274 0 -1 4194304 331 477 0 0 0 0 1 0 16 0 1 0 273628409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23065/statm: 1338 236 197 169 0 49 0
[pid=23071] ppid=23065 vsize=128616 CPUtime=1200.02
/proc/23071/stat : 23071 (tinisat) R 23065 23065 22274 0 -1 4194304 19457 0 0 0 119980 22 0 0 25 0 1 0 273628412 131702784 18925 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23071/statm: 32154 18925 52 110 0 32041 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 133968

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23065 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=19996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.025995
while last known CPU time is 1200.03

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

Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.81
CPU system time (s): 0.22
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 133968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.019996
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= 808
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 0.908861 second user time and 2.42363 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Tue Feb 27 00:38:37 UTC 2007

IDJOB= 309216
IDBENCH= 20253
IDSOLVER= 99
FILE ID= node58/309216-1172536717

PBS_JOBID= 3971810

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S832358630-11-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309216-1172536717/TiniSatELite /tmp/evaluation/309216-1172536717/instance-309216-1172536717.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-309216-1172536717 -o ROOT/results/node58/solver-309216-1172536717 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309216-1172536717/TiniSatELite /tmp/evaluation/309216-1172536717/instance-309216-1172536717.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  358d57727acfd6fba0e9cd4766c6d2fc

RANDOM SEED= 566674104

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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:       1885000 kB
Buffers:         22824 kB
Cached:         110992 kB
SwapCached:       3408 kB
Active:          56812 kB
Inactive:        87512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1885000 kB
SwapTotal:     4192956 kB
SwapFree:      4183776 kB
Dirty:            1164 kB
Writeback:           0 kB
Mapped:          15616 kB
Slab:            12704 kB
Committed_AS:   621744 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= 66563 MiB

End job on node58 on Tue Feb 27 00:58:40 UTC 2007