Trace number 302000

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.07 1200.53

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S260814579-03.cnf
MD5SUMcb25e5b4b3e93004a7aa665359e85972
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 variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 522000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.04	c ==============================================================================
0.00/0.04	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.04	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.04	c ==============================================================================
0.00/0.04	c |         0 |   22000   110000 |    6599       0        0     nan |  0.000 % |
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 1100   #clauses: 22000   #literals: 110000
0.00/0.04	c CPU time:   0.027995 s
0.00/0.04	c ==============================================================================
0.06/0.13	c Tinisat 0.22
0.06/0.13	c solving /tmp/GTI_node70.alineos.net_4408.cnf
0.06/0.13	c 1100 variables, 22000 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/node70/watcher-302000-1172001965 -o ROOT/results/node70/solver-302000-1172001965 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302000-1172001965/TiniSatELite /tmp/evaluation/302000-1172001965/instance-302000-1172001965.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: 0.72 0.91 0.69 3/64 4408
/proc/meminfo: memFree=1740088/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 274 0 0 0 0 0 0 0 19 0 1 0 182997562 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402237010 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4408/statm: 1338 232 195 169 0 49 0
[pid=4409] ppid=4408 vsize=5352 CPUtime=0
/proc/4409/stat : 4409 (TiniSatELite) S 4408 4408 4099 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4409/statm: 1338 236 198 169 0 49 0
[pid=4410] ppid=4409 vsize=0 CPUtime=0
/proc/4410/stat : 4410 (TiniSatELite) D 4409 4408 4099 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 182997562 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/4410/statm: 0 0 0 0 0 0 0
[pid=4411] ppid=4409 vsize=0 CPUtime=0
/proc/4411/stat : 4411 (sed) D 4409 4408 4099 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 182997562 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/4411/statm: 0 0 0 0 0 0 0

[startup+0.111673 s]
/proc/loadavg: 0.72 0.91 0.69 3/64 4408
/proc/meminfo: memFree=1740088/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.519745 s]
/proc/loadavg: 0.72 0.91 0.69 3/64 4408
/proc/meminfo: memFree=1740088/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33989 s]
/proc/loadavg: 0.72 0.91 0.69 2/66 4414
/proc/meminfo: memFree=1734688/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=9172 CPUtime=1.23
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 1312 0 0 0 123 0 0 0 25 0 1 0 182997571 9392128 1297 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 2293 1297 52 110 0 2180 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 14524

[startup+2.97619 s]
/proc/loadavg: 0.72 0.91 0.69 2/66 4414
/proc/meminfo: memFree=1732064/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=9172 CPUtime=2.87
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 2173 0 0 0 286 1 0 0 25 0 1 0 182997571 9392128 2158 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 2293 2158 52 110 0 2180 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 14524

[startup+6.25878 s]
/proc/loadavg: 0.74 0.91 0.69 2/66 4414
/proc/meminfo: memFree=1725792/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=17552 CPUtime=6.15
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 3590 0 0 0 613 2 0 0 25 0 1 0 182997571 17973248 3575 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 4388 3575 52 110 0 4275 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 22904

[startup+12.7139 s]
/proc/loadavg: 0.76 0.91 0.69 2/66 4414
/proc/meminfo: memFree=1716520/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=34580 CPUtime=12.6
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 5748 0 0 0 1257 3 0 0 25 0 1 0 182997571 35409920 5733 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 8645 5733 52 110 0 8532 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 39932

[startup+25.5292 s]
/proc/loadavg: 0.81 0.92 0.69 2/66 4414
/proc/meminfo: memFree=1704296/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=68244 CPUtime=25.42
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 8853 0 0 0 2535 7 0 0 25 0 1 0 182997571 69881856 8838 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 17061 8838 52 110 0 16948 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 73596

[startup+51.1518 s]
/proc/loadavg: 0.87 0.92 0.70 2/66 4414
/proc/meminfo: memFree=1685992/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=69160 CPUtime=51.03
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 13398 0 0 0 5091 12 0 0 25 0 1 0 182997571 70819840 13318 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 17290 13318 52 110 0 17177 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 74512

[startup+102.395 s]
/proc/loadavg: 0.94 0.93 0.71 2/66 4414
/proc/meminfo: memFree=1660144/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=137128 CPUtime=102.25
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 20006 0 0 0 10206 19 0 0 25 0 1 0 182997571 140419072 19797 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515394 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 34282 19797 52 110 0 34169 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 142480

[startup+162.454 s]
/proc/loadavg: 0.98 0.94 0.73 2/66 4414
/proc/meminfo: memFree=1636784/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=138452 CPUtime=162.29
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 25763 0 0 0 16204 25 0 0 25 0 1 0 182997571 141774848 25554 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 34613 25554 52 110 0 34500 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 143804

[startup+222.508 s]
/proc/loadavg: 0.99 0.95 0.74 2/66 4414
/proc/meminfo: memFree=1616240/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=138856 CPUtime=222.33
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 30906 0 0 0 22203 30 0 0 25 0 1 0 182997571 142188544 30697 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 34714 30697 52 110 0 34601 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 144208

[startup+282.558 s]
/proc/loadavg: 0.99 0.95 0.75 2/66 4414
/proc/meminfo: memFree=1598320/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=271940 CPUtime=282.35
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 35406 0 0 0 28200 35 0 0 25 0 1 0 182997571 278466560 35197 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 67985 35197 52 110 0 67872 0
Current children cumulated CPU time (s) 282.41
Current children cumulated vsize (KiB) 277292

[startup+342.615 s]
/proc/loadavg: 0.99 0.96 0.77 2/66 4414
/proc/meminfo: memFree=1583920/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=273132 CPUtime=342.4
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 39016 0 0 0 34200 40 0 0 25 0 1 0 182997571 279687168 38807 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 68283 38807 52 110 0 68170 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 278484

[startup+402.675 s]
/proc/loadavg: 0.99 0.97 0.78 2/66 4414
/proc/meminfo: memFree=1570224/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=274696 CPUtime=402.44
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 42628 0 0 0 40201 43 0 0 25 0 1 0 182997571 281288704 42162 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 68674 42162 52 110 0 68561 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 280048

[startup+462.733 s]
/proc/loadavg: 0.99 0.97 0.79 2/66 4414
/proc/meminfo: memFree=1558256/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=275364 CPUtime=462.48
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 45613 0 0 0 46202 46 0 0 25 0 1 0 182997571 281972736 45147 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 68841 45147 52 110 0 68728 0
Current children cumulated CPU time (s) 462.54

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

[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=276584 CPUtime=582.54
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 51604 0 0 0 58202 52 0 0 25 0 1 0 182997571 283222016 51138 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 69146 51138 52 110 0 69033 0
Current children cumulated CPU time (s) 582.6
Current children cumulated vsize (KiB) 281936

[startup+642.896 s]
/proc/loadavg: 1.06 0.99 0.83 2/66 4414
/proc/meminfo: memFree=1524272/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=277272 CPUtime=642.57
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 54096 0 0 0 64202 55 0 0 25 0 1 0 182997571 283926528 53630 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 69318 53630 52 110 0 69205 0
Current children cumulated CPU time (s) 642.63
Current children cumulated vsize (KiB) 282624

[startup+702.953 s]
/proc/loadavg: 1.02 0.99 0.83 2/66 4414
/proc/meminfo: memFree=1514160/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=277816 CPUtime=702.62
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 56623 0 0 0 70203 59 0 0 25 0 1 0 182997571 284483584 56157 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 69454 56157 52 110 0 69341 0
Current children cumulated CPU time (s) 702.68
Current children cumulated vsize (KiB) 283168

[startup+763.008 s]
/proc/loadavg: 1.00 0.99 0.84 2/66 4414
/proc/meminfo: memFree=1505072/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=278656 CPUtime=762.65
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 58894 0 0 0 76203 62 0 0 25 0 1 0 182997571 285343744 58428 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 69664 58428 52 110 0 69551 0
Current children cumulated CPU time (s) 762.71
Current children cumulated vsize (KiB) 284008

[startup+823.068 s]
/proc/loadavg: 1.00 0.99 0.84 2/66 4414
/proc/meminfo: memFree=1495728/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=278928 CPUtime=822.69
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 61202 0 0 0 82205 64 0 0 25 0 1 0 182997571 285622272 60736 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 69732 60736 52 110 0 69619 0
Current children cumulated CPU time (s) 822.75
Current children cumulated vsize (KiB) 284280

[startup+883.125 s]
/proc/loadavg: 1.00 0.99 0.85 2/66 4414
/proc/meminfo: memFree=1486128/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=279072 CPUtime=882.72
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 63616 0 0 0 88206 66 0 0 25 0 1 0 182997571 285769728 63150 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 69768 63150 52 110 0 69655 0
Current children cumulated CPU time (s) 882.78
Current children cumulated vsize (KiB) 284424

[startup+943.179 s]
/proc/loadavg: 1.00 0.99 0.86 2/66 4414
/proc/meminfo: memFree=1476208/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=279208 CPUtime=942.75
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 66101 0 0 0 94207 68 0 0 25 0 1 0 182997571 285908992 65635 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 69802 65635 52 110 0 69689 0
Current children cumulated CPU time (s) 942.81
Current children cumulated vsize (KiB) 284560

[startup+1003.23 s]
/proc/loadavg: 1.00 0.99 0.86 2/66 4414
/proc/meminfo: memFree=1466672/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=279344 CPUtime=1002.8
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 68491 0 0 0 100209 71 0 0 25 0 1 0 182997571 286048256 68025 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515397 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 69836 68025 52 110 0 69723 0
Current children cumulated CPU time (s) 1002.86
Current children cumulated vsize (KiB) 284696

[startup+1063.29 s]
/proc/loadavg: 1.00 0.99 0.87 2/66 4414
/proc/meminfo: memFree=1457328/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=543620 CPUtime=1062.84
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 70788 0 0 0 106210 74 0 0 25 0 1 0 182997571 556666880 70322 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 135905 70322 52 110 0 135792 0
Current children cumulated CPU time (s) 1062.9
Current children cumulated vsize (KiB) 548972

[startup+1123.35 s]
/proc/loadavg: 1.03 1.00 0.88 2/66 4414
/proc/meminfo: memFree=1448432/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=543756 CPUtime=1122.87
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 73042 0 0 0 112211 76 0 0 25 0 1 0 182997571 556806144 72576 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 135939 72576 52 110 0 135826 0
Current children cumulated CPU time (s) 1122.93
Current children cumulated vsize (KiB) 549108

[startup+1183.4 s]
/proc/loadavg: 1.01 1.00 0.89 2/66 4414
/proc/meminfo: memFree=1439728/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=544036 CPUtime=1182.91
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 75216 0 0 0 118213 78 0 0 25 0 1 0 182997571 557092864 74750 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 136009 74750 52 110 0 135896 0
Current children cumulated CPU time (s) 1182.97
Current children cumulated vsize (KiB) 549388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.01 1.00 0.89 2/66 4414
/proc/meminfo: memFree=1437296/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=544036 CPUtime=1200.01
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 75797 0 0 0 119923 78 0 0 25 0 1 0 182997571 557092864 75331 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 136009 75331 52 110 0 135896 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 549388

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

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

[startup+1200.52 s]
/proc/loadavg: 1.01 1.00 0.89 2/66 4414
/proc/meminfo: memFree=1437296/2055920 swapFree=4183144/4192956
[pid=4408] ppid=4406 vsize=5352 CPUtime=0.06
/proc/4408/stat : 4408 (TiniSatELite) S 4406 4408 4099 0 -1 4194304 331 821 0 0 0 0 6 0 15 0 1 0 182997562 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4408/statm: 1338 236 197 169 0 49 0
[pid=4414] ppid=4408 vsize=544036 CPUtime=1200.01
/proc/4414/stat : 4414 (tinisat) R 4408 4408 4099 0 -1 4194304 75797 0 0 0 119923 78 0 0 25 0 1 0 182997571 557092864 75331 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4414/statm: 136009 75331 52 110 0 135896 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 549388

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4408 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=71989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.080987
while last known CPU time is 1200.07

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

Real time (s): 1200.53
CPU time (s): 1200.07
CPU user time (s): 1199.29
CPU system time (s): 0.78
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 549388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1152
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 37
involuntary context switches= 9

runsolver used 0.78388 second user time and 2.45163 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Tue Feb 20 20:06:07 UTC 2007

IDJOB= 302000
IDBENCH= 20073
IDSOLVER= 99
FILE ID= node70/302000-1172001965

PBS_JOBID= 3892642

Free space on /tmp= 66562 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S260814579-03.cnf
COMMAND LINE= /tmp/evaluation/302000-1172001965/TiniSatELite /tmp/evaluation/302000-1172001965/instance-302000-1172001965.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-302000-1172001965 -o ROOT/results/node70/solver-302000-1172001965 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302000-1172001965/TiniSatELite /tmp/evaluation/302000-1172001965/instance-302000-1172001965.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  cb25e5b4b3e93004a7aa665359e85972

RANDOM SEED= 271007516

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.261
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		: 3000.261
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:       1740560 kB
Buffers:         27552 kB
Cached:         232156 kB
SwapCached:       4132 kB
Active:         186128 kB
Inactive:        83364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1740560 kB
SwapTotal:     4192956 kB
SwapFree:      4183144 kB
Dirty:            1728 kB
Writeback:           0 kB
Mapped:          15192 kB
Slab:            32028 kB
Committed_AS:   264340 kB
PageTables:       1396 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= 66562 MiB

End job on node70 on Tue Feb 20 20:26:13 UTC 2007