Trace number 308601

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 1200.6

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1962059985-11-UNSAT.cnf
MD5SUM031da8f5b74d8784d36cce335d710bab
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 variables5498
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
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 |   14684    39647 |    4405       0        0     nan |  0.000 % |
0.00/0.10	c |         0 |   12493    37576 |      --       0       --      -- |     --   | -2191/-2071
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 4015   #clauses: 12493   #literals: 37576
0.00/0.10	c CPU time:   0.094985 s
0.00/0.10	c ==============================================================================
0.00/0.15	c Tinisat 0.22
0.00/0.15	c solving /tmp/GTI_node33.alineos.net_29996.cnf
0.00/0.15	c 4015 variables, 12493 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/node33/watcher-308601-1172523079 -o ROOT/results/node33/solver-308601-1172523079 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308601-1172523079/TiniSatELite /tmp/evaluation/308601-1172523079/instance-308601-1172523079.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 0.99 0.99 3/64 29996
/proc/meminfo: memFree=1982304/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 177343231 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824298578 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/29996/statm: 1338 232 195 169 0 49 0
[pid=29997] ppid=29996 vsize=5352 CPUtime=0
/proc/29997/stat : 29997 (TiniSatELite) S 29996 29996 29240 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 177343232 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/29997/statm: 1338 236 198 169 0 49 0
[pid=29999] ppid=29997 vsize=0 CPUtime=0
/proc/29999/stat : 29999 (sed) D 29997 29996 29240 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 177343232 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/29999/statm: 0 0 0 0 0 0 0

[startup+0.10708 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 29996
/proc/meminfo: memFree=1982304/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 177343231 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29996/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515148 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 29996
/proc/meminfo: memFree=1982304/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 5352

[startup+1.33532 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1979280/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=4632 CPUtime=1.19
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 698 0 0 0 119 0 0 0 25 0 1 0 177343245 4743168 683 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 1158 683 52 110 0 1045 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 9984

[startup+2.97466 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1978320/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=4632 CPUtime=2.83
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 1005 0 0 0 283 0 0 0 25 0 1 0 177343245 4743168 990 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532741 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 1158 990 52 110 0 1045 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9984

[startup+6.25334 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1976080/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=8028 CPUtime=6.11
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 1470 0 0 0 610 1 0 0 25 0 1 0 177343245 8220672 1455 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 2007 1455 52 110 0 1894 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 13380

[startup+12.7087 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1973136/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=14680 CPUtime=12.56
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 2177 0 0 0 1254 2 0 0 25 0 1 0 177343245 15032320 2129 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519635 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 3670 2129 52 110 0 3557 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 20032

[startup+25.5223 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1968656/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=15340 CPUtime=25.37
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 3305 0 0 0 2533 4 0 0 25 0 1 0 177343245 15708160 3257 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515576 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 3835 3257 52 110 0 3722 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20692

[startup+51.1456 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1962512/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=28800 CPUtime=50.98
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 4858 0 0 0 5092 6 0 0 25 0 1 0 177343245 29491200 4745 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 7200 4745 52 110 0 7087 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 34152

[startup+102.385 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1952848/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=29904 CPUtime=102.2
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 7285 0 0 0 10211 9 0 0 25 0 1 0 177343245 30621696 7172 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 7476 7172 52 110 0 7363 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 35256

[startup+162.447 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1944528/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=56448 CPUtime=162.23
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 9454 0 0 0 16212 11 0 0 25 0 1 0 177343245 57802752 9212 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 14112 9212 52 110 0 13999 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 61800

[startup+222.506 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1937872/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=57424 CPUtime=222.27
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 11100 0 0 0 22214 13 0 0 25 0 1 0 177343245 58802176 10858 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 14356 10858 52 110 0 14243 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 62776

[startup+282.564 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1931728/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=57960 CPUtime=282.31
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 12643 0 0 0 28216 15 0 0 25 0 1 0 177343245 59351040 12401 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 14490 12401 52 110 0 14377 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 63312

[startup+342.62 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1925264/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=58520 CPUtime=342.35
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 14266 0 0 0 34218 17 0 0 25 0 1 0 177343245 59924480 14024 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 14630 14024 52 110 0 14517 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 63872

[startup+402.683 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1918480/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=109156 CPUtime=402.39
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 15920 0 0 0 40221 18 0 0 25 0 1 0 177343245 111775744 15678 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 27289 15678 52 110 0 27176 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 114508

[startup+462.74 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30002
/proc/meminfo: memFree=1913680/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=110048 CPUtime=462.42
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 17111 0 0 0 46223 19 0 0 25 0 1 0 177343245 112689152 16869 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 27512 16869 52 110 0 27399 0
Current children cumulated CPU time (s) 462.53
Current children cumulated vsize (KiB) 115400

[startup+522.797 s]

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

[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=112288 CPUtime=582.47
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 19714 0 0 0 58226 21 0 0 25 0 1 0 177343245 114982912 19215 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 28072 19215 52 110 0 27959 0
Current children cumulated CPU time (s) 582.58
Current children cumulated vsize (KiB) 117640

[startup+642.943 s]
/proc/loadavg: 1.00 0.99 0.99 2/72 30140
/proc/meminfo: memFree=1898328/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=112960 CPUtime=642.48
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 20838 0 0 0 64225 23 0 0 25 0 1 0 177343245 115671040 20339 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 28240 20339 52 110 0 28127 0
Current children cumulated CPU time (s) 642.59
Current children cumulated vsize (KiB) 118312

[startup+703.012 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1895184/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=113096 CPUtime=702.49
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 21886 0 0 0 70224 25 0 0 25 0 1 0 177343245 115810304 21387 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520116 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 28274 21387 52 110 0 28161 0
Current children cumulated CPU time (s) 702.6
Current children cumulated vsize (KiB) 118448

[startup+763.072 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1889488/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=113648 CPUtime=762.53
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 23342 0 0 0 76226 27 0 0 25 0 1 0 177343245 116375552 22810 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 28412 22810 52 110 0 28299 0
Current children cumulated CPU time (s) 762.64
Current children cumulated vsize (KiB) 119000

[startup+823.134 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1885712/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=114056 CPUtime=822.57
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 24274 0 0 0 82229 28 0 0 25 0 1 0 177343245 116793344 23742 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 28514 23742 52 110 0 28401 0
Current children cumulated CPU time (s) 822.68
Current children cumulated vsize (KiB) 119408

[startup+883.189 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1882384/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=114744 CPUtime=882.6
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 25133 0 0 0 88231 29 0 0 25 0 1 0 177343245 117497856 24601 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 28686 24601 52 110 0 28573 0
Current children cumulated CPU time (s) 882.71
Current children cumulated vsize (KiB) 120096

[startup+943.246 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1879184/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=115284 CPUtime=942.63
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 25958 0 0 0 94233 30 0 0 25 0 1 0 177343245 118050816 25393 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515541 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 28821 25393 52 110 0 28708 0
Current children cumulated CPU time (s) 942.74
Current children cumulated vsize (KiB) 120636

[startup+1003.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1875920/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=115836 CPUtime=1002.67
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 26767 0 0 0 100236 31 0 0 25 0 1 0 177343245 118616064 26202 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 28959 26202 52 110 0 28846 0
Current children cumulated CPU time (s) 1002.78
Current children cumulated vsize (KiB) 121188

[startup+1063.36 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1872400/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=116108 CPUtime=1062.7
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 27622 0 0 0 106238 32 0 0 25 0 1 0 177343245 118894592 27057 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 29027 27057 52 110 0 28914 0
Current children cumulated CPU time (s) 1062.81
Current children cumulated vsize (KiB) 121460

[startup+1123.42 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1869456/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=116412 CPUtime=1122.74
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 28362 0 0 0 112240 34 0 0 25 0 1 0 177343245 119205888 27797 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 29103 27797 52 110 0 28990 0
Current children cumulated CPU time (s) 1122.85
Current children cumulated vsize (KiB) 121764

[startup+1183.48 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1865616/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=216696 CPUtime=1182.77
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 29324 0 0 0 118243 34 0 0 25 0 1 0 177343245 221896704 28759 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 54174 28759 52 110 0 54061 0
Current children cumulated CPU time (s) 1182.88
Current children cumulated vsize (KiB) 222048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.59 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1864592/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=216824 CPUtime=1199.89
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 29595 0 0 0 119954 35 0 0 25 0 1 0 177343245 222027776 28997 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 54206 28997 52 110 0 54093 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 222176

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

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

[startup+1200.59 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 30200
/proc/meminfo: memFree=1864592/2055920 swapFree=4181596/4192956
[pid=29996] ppid=29994 vsize=5352 CPUtime=0.11
/proc/29996/stat : 29996 (TiniSatELite) S 29994 29996 29240 0 -1 4194304 331 991 0 0 0 0 10 1 16 0 1 0 177343231 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29996/statm: 1338 236 197 169 0 49 0
[pid=30002] ppid=29996 vsize=216824 CPUtime=1199.89
/proc/30002/stat : 30002 (tinisat) R 29996 29996 29240 0 -1 4194304 29595 0 0 0 119954 35 0 0 25 0 1 0 177343245 222027776 28997 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/30002/statm: 54206 28997 52 110 0 54093 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 222176

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29996 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=108983 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=13997
CPU time returned by wait4() is 0.12298
while last known CPU time is 1200

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

Real time (s): 1200.6
CPU time (s): 1200
CPU user time (s): 1199.64
CPU system time (s): 0.36
CPU usage (%): 99.9497
Max. virtual memory (cumulated for all children) (KiB): 222176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.108983
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1322
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= 11

runsolver used 0.805877 second user time and 2.50162 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Mon Feb 26 20:51:19 UTC 2007

IDJOB= 308601
IDBENCH= 20236
IDSOLVER= 99
FILE ID= node33/308601-1172523079

PBS_JOBID= 3971785

Free space on /tmp= 66557 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1962059985-11-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308601-1172523079/TiniSatELite /tmp/evaluation/308601-1172523079/instance-308601-1172523079.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-308601-1172523079 -o ROOT/results/node33/solver-308601-1172523079 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308601-1172523079/TiniSatELite /tmp/evaluation/308601-1172523079/instance-308601-1172523079.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  031da8f5b74d8784d36cce335d710bab

RANDOM SEED= 614432853

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.259
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		: 3000.259
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:       1982712 kB
Buffers:          4340 kB
Cached:          30800 kB
SwapCached:       5388 kB
Active:          20012 kB
Inactive:        26780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1982712 kB
SwapTotal:     4192956 kB
SwapFree:      4181596 kB
Dirty:            1356 kB
Writeback:           0 kB
Mapped:          15400 kB
Slab:            12472 kB
Committed_AS:   240500 kB
PageTables:       1408 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 node33 on Mon Feb 26 21:11:22 UTC 2007