Trace number 297695

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.08 1200.44

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S216896591-15.SAT.shuffled.cnf
MD5SUMf498f91d09d29fe9da9aa03580b39379
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.040992
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1912     5736 |     573       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1900     5768 |      --       0       --      -- |     --   | -12/32
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 438   #clauses: 1900   #literals: 5768
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	c ==============================================================================
0.00/0.01	c Tinisat 0.22
0.00/0.01	c solving /tmp/GTI_node20.alineos.net_25477.cnf
0.00/0.01	c 438 variables, 1900 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/node20/watcher-297695-1171843733 -o ROOT/results/node20/solver-297695-1171843733 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297695-1171843733/TiniSatELite /tmp/evaluation/297695-1171843733/instance-297695-1171843733.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 25477
/proc/meminfo: memFree=848256/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 204327237 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952768082 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/25477/statm: 1339 233 195 169 0 50 0
[pid=25478] ppid=25477 vsize=5356 CPUtime=0
/proc/25478/stat : 25478 (TiniSatELite) R 25477 25477 23035 0 -1 4194368 53 189 0 0 0 0 0 0 20 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 4408712 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/25478/statm: 1339 237 198 169 0 50 0

[startup+0.10713 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 25477
/proc/meminfo: memFree=848256/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515178 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 25477
/proc/meminfo: memFree=848256/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33528 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=846256/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=2996 CPUtime=1.31
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 535 0 0 0 131 0 0 0 25 0 1 0 204327239 3067904 520 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134515428 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 749 520 52 110 0 636 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8352

[startup+2.97148 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=845168/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=5180 CPUtime=2.94
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 815 0 0 0 294 0 0 0 25 0 1 0 204327239 5304320 800 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 1295 800 52 110 0 1182 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 10536

[startup+6.26187 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=843632/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=5712 CPUtime=6.24
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 1183 0 0 0 623 1 0 0 25 0 1 0 204327239 5849088 1135 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 1428 1135 52 110 0 1315 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11068

[startup+12.7157 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=841648/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=9948 CPUtime=12.68
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 1632 0 0 0 1267 1 0 0 25 0 1 0 204327239 10186752 1584 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134517463 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 2487 1584 52 110 0 2374 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15304

[startup+25.5312 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=839280/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=10772 CPUtime=25.5
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 2294 0 0 0 2548 2 0 0 25 0 1 0 204327239 11030528 2181 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 2693 2181 52 110 0 2580 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16128

[startup+51.1613 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=836080/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=18892 CPUtime=51.13
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 3065 0 0 0 5109 4 0 0 25 0 1 0 204327239 19345408 2952 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 4723 2952 52 110 0 4610 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 24248

[startup+102.417 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=831280/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=20464 CPUtime=102.36
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 4276 0 0 0 10231 5 0 0 25 0 1 0 204327239 20955136 4163 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 5116 4163 52 110 0 5003 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 25820

[startup+162.492 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=827056/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=37180 CPUtime=162.43
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 5412 0 0 0 16236 7 0 0 25 0 1 0 204327239 38072320 5170 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 9295 5170 52 110 0 9182 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 42536

[startup+222.564 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=823856/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=37900 CPUtime=222.47
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 6210 0 0 0 22239 8 0 0 25 0 1 0 204327239 38809600 5968 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 9475 5968 52 110 0 9362 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 43256

[startup+282.637 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=820848/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=38464 CPUtime=282.53
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 6941 0 0 0 28243 10 0 0 25 0 1 0 204327239 39387136 6699 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 9616 6699 52 110 0 9503 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 43820

[startup+342.71 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 25483
/proc/meminfo: memFree=817840/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=39244 CPUtime=342.59
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 7697 0 0 0 34248 11 0 0 25 0 1 0 204327239 40185856 7455 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 9811 7455 52 110 0 9698 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 44600

[startup+402.785 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 25483
/proc/meminfo: memFree=815088/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=39980 CPUtime=402.65
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 8409 0 0 0 40252 13 0 0 25 0 1 0 204327239 40939520 8134 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 9995 8134 52 110 0 9882 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 45336

[startup+462.853 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 25483
/proc/meminfo: memFree=812720/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=41860 CPUtime=462.7
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 9308 0 0 0 46256 14 0 0 25 0 1 0 204327239 42864640 8743 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 10465 8743 52 110 0 10352 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 47216

[startup+522.924 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=810736/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0

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

[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=42736 CPUtime=582.81
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 10331 0 0 0 58265 16 0 0 25 0 1 0 204327239 43761664 9766 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 10684 9766 52 110 0 10571 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 48092

[startup+643.072 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=806704/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=73700 CPUtime=642.87
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 10861 0 0 0 64270 17 0 0 25 0 1 0 204327239 75468800 10263 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 18425 10263 52 110 0 18312 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 79056

[startup+703.14 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=804656/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=74168 CPUtime=702.92
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 11361 0 0 0 70274 18 0 0 25 0 1 0 204327239 75948032 10763 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 18542 10763 52 110 0 18429 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 79524

[startup+763.212 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=802800/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=74624 CPUtime=762.98
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 11820 0 0 0 76279 19 0 0 25 0 1 0 204327239 76414976 11222 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 18656 11222 52 110 0 18543 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 79980

[startup+823.287 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=800880/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=75208 CPUtime=823.04
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 12305 0 0 0 82284 20 0 0 25 0 1 0 204327239 77012992 11674 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 18802 11674 52 110 0 18689 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 80564

[startup+883.356 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=799152/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=75860 CPUtime=883.09
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 12820 0 0 0 88288 21 0 0 25 0 1 0 204327239 77680640 12123 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 18965 12123 52 110 0 18852 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 81216

[startup+943.424 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=797296/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=76680 CPUtime=943.15
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 13331 0 0 0 94293 22 0 0 25 0 1 0 204327239 78520320 12568 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 19170 12568 52 110 0 19057 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 82036

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=796016/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=76872 CPUtime=1003.2
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 13692 0 0 0 100297 23 0 0 25 0 1 0 204327239 78716928 12929 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 19218 12929 52 110 0 19105 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 82228

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=794416/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=77272 CPUtime=1063.25
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 14143 0 0 0 106301 24 0 0 25 0 1 0 204327239 79126528 13314 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 19318 13314 52 110 0 19205 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 82628

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=792880/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=77432 CPUtime=1123.31
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 14531 0 0 0 112306 25 0 0 25 0 1 0 204327239 79290368 13702 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 19358 13702 52 110 0 19245 0
Current children cumulated CPU time (s) 1123.31
Current children cumulated vsize (KiB) 82788

[startup+1183.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=791728/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=77576 CPUtime=1183.36
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 14837 0 0 0 118311 25 0 0 25 0 1 0 204327239 79437824 14008 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 19394 14008 52 110 0 19281 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 82932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=791280/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=77576 CPUtime=1200.08
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 14929 0 0 0 119982 26 0 0 25 0 1 0 204327239 79437824 14100 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 19394 14100 52 110 0 19281 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 82932

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25483
/proc/meminfo: memFree=791280/2055920 swapFree=4143444/4192956
[pid=25477] ppid=25475 vsize=5356 CPUtime=0
/proc/25477/stat : 25477 (TiniSatELite) S 25475 25477 23035 0 -1 4194304 333 402 0 0 0 0 0 0 19 0 1 0 204327237 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25477/statm: 1339 237 197 169 0 50 0
[pid=25483] ppid=25477 vsize=77576 CPUtime=1200.08
/proc/25483/stat : 25483 (tinisat) R 25477 25477 23035 0 -1 4194304 14929 0 0 0 119982 26 0 0 25 0 1 0 204327239 79437824 14100 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25483/statm: 19394 14100 52 110 0 19281 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 82932

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25477 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200.08

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

Real time (s): 1200.44
CPU time (s): 1200.08
CPU user time (s): 1199.82
CPU system time (s): 0.26
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 82932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
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= 735
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= 32
involuntary context switches= 10

runsolver used 1.11883 second user time and 3.14852 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Mon Feb 19 00:08:53 UTC 2007

IDJOB= 297695
IDBENCH= 19968
IDSOLVER= 99
FILE ID= node20/297695-1171843733

PBS_JOBID= 3839654

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S216896591-15.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297695-1171843733/TiniSatELite /tmp/evaluation/297695-1171843733/instance-297695-1171843733.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-297695-1171843733 -o ROOT/results/node20/solver-297695-1171843733 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297695-1171843733/TiniSatELite /tmp/evaluation/297695-1171843733/instance-297695-1171843733.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  f498f91d09d29fe9da9aa03580b39379

RANDOM SEED= 793460112

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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:        848664 kB
Buffers:         44036 kB
Cached:        1044924 kB
SwapCached:      15496 kB
Active:         879408 kB
Inactive:       235256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        848664 kB
SwapTotal:     4192956 kB
SwapFree:      4143444 kB
Dirty:            1164 kB
Writeback:           0 kB
Mapped:          30068 kB
Slab:            78128 kB
Committed_AS:   507348 kB
PageTables:       1684 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 node20 on Mon Feb 19 00:28:55 UTC 2007