Trace number 298187

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.03 1200.41

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1257199575-18.UNSAT.shuffled.cnf
MD5SUM5cb12367c8059b22462366f8563a334f
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 variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2116     6447 |      --       0       --      -- |     --   | -14/57
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 485   #clauses: 2116   #literals: 6447
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node2.alineos.net_28740.cnf
0.00/0.02	c 485 variables, 2116 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/node2/watcher-298187-1171851437 -o ROOT/results/node2/solver-298187-1171851437 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298187-1171851437/TiniSatELite /tmp/evaluation/298187-1171851437/instance-298187-1171851437.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: 1.01 1.00 1.00 3/77 28740
/proc/meminfo: memFree=288072/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5212 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) R 28738 28740 27539 0 -1 4194304 102 0 0 0 0 0 0 0 19 0 1 0 205098664 5337088 76 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206380881666 0 0 4096 0 0 0 0 17 1 0 0
/proc/28740/statm: 1303 91 72 169 0 14 0

[startup+0.107274 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 28740
/proc/meminfo: memFree=288072/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515314 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 28740
/proc/meminfo: memFree=288072/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.3354 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 28746
/proc/meminfo: memFree=285944/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=3196 CPUtime=1.31
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 559 0 0 0 131 0 0 0 25 0 1 0 205098666 3272704 544 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 799 544 52 110 0 686 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8552

[startup+2.97157 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 28746
/proc/meminfo: memFree=284920/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=5604 CPUtime=2.94
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 844 0 0 0 294 0 0 0 25 0 1 0 205098666 5738496 829 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 1401 829 52 110 0 1288 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 10960

[startup+6.24791 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 28746
/proc/meminfo: memFree=283192/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=6132 CPUtime=6.22
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 1265 0 0 0 621 1 0 0 25 0 1 0 205098666 6279168 1217 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 1533 1217 52 110 0 1420 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 11488

[startup+12.7106 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 28746
/proc/meminfo: memFree=280952/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=10840 CPUtime=12.68
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 1763 0 0 0 1267 1 0 0 25 0 1 0 205098666 11100160 1715 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 2710 1715 52 110 0 2597 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16196

[startup+25.5249 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=278392/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=11640 CPUtime=25.49
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 2475 0 0 0 2547 2 0 0 25 0 1 0 205098666 11919360 2362 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 2910 2362 52 110 0 2797 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16996

[startup+51.1526 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=274680/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=20752 CPUtime=51.1
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 3389 0 0 0 5107 3 0 0 25 0 1 0 205098666 21250048 3276 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 5188 3276 52 110 0 5075 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 26108

[startup+102.404 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 28746
/proc/meminfo: memFree=269496/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=22104 CPUtime=102.34
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 4692 0 0 0 10229 5 0 0 25 0 1 0 205098666 22634496 4579 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 5526 4579 52 110 0 5413 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 27460

[startup+162.479 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=264888/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=40764 CPUtime=162.41
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 5943 0 0 0 16234 7 0 0 25 0 1 0 205098666 41742336 5701 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 10191 5701 52 110 0 10078 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 46120

[startup+222.549 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=261176/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=41412 CPUtime=222.46
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 6867 0 0 0 22238 8 0 0 25 0 1 0 205098666 42405888 6625 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 10353 6625 52 110 0 10240 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 46768

[startup+282.617 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 28746
/proc/meminfo: memFree=257784/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=41680 CPUtime=282.51
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 7707 0 0 0 28241 10 0 0 25 0 1 0 205098666 42680320 7465 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 10420 7465 52 110 0 10307 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 47036

[startup+342.686 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 28746
/proc/meminfo: memFree=253944/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=42896 CPUtime=342.56
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 8661 0 0 0 34245 11 0 0 25 0 1 0 205098666 43925504 8419 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 10724 8419 52 110 0 10611 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 48252

[startup+402.763 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=251192/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=43492 CPUtime=402.62
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 9329 0 0 0 40249 13 0 0 25 0 1 0 205098666 44535808 9087 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 10873 9087 52 110 0 10760 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 48848

[startup+462.833 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=248824/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=44948 CPUtime=462.67
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 10192 0 0 0 46253 14 0 0 25 0 1 0 205098666 46026752 9693 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 11237 9693 52 110 0 11124 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 50304

[startup+522.904 s]
/proc/loadavg: 1.05 1.01 1.00 3/79 28746
/proc/meminfo: memFree=246392/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=45612 CPUtime=522.73

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

[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=46188 CPUtime=582.78
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 11374 0 0 0 58262 16 0 0 25 0 1 0 205098666 47296512 10842 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 11547 10842 52 110 0 11434 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 51544

[startup+643.049 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=242040/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=80836 CPUtime=642.83
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 11915 0 0 0 64266 17 0 0 25 0 1 0 205098666 82776064 11383 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 20209 11383 52 110 0 20096 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 86192

[startup+703.12 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=239800/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=81444 CPUtime=702.9
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 12467 0 0 0 70271 19 0 0 25 0 1 0 205098666 83398656 11935 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 20361 11935 52 110 0 20248 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 86800

[startup+763.191 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=237880/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=82232 CPUtime=762.95
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 13028 0 0 0 76275 20 0 0 25 0 1 0 205098666 84205568 12430 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 20558 12430 52 110 0 20445 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 87588

[startup+823.267 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=236216/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=82364 CPUtime=823.01
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 13433 0 0 0 82280 21 0 0 25 0 1 0 205098666 84340736 12835 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 20591 12835 52 110 0 20478 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 87720

[startup+883.338 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=234296/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=83088 CPUtime=883.06
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 13911 0 0 0 88284 22 0 0 25 0 1 0 205098666 85082112 13313 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 20772 13313 52 110 0 20659 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 88444

[startup+943.409 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=232504/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=83496 CPUtime=943.11
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 14335 0 0 0 94288 23 0 0 25 0 1 0 205098666 85499904 13737 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 20874 13737 52 110 0 20761 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 88852

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=230968/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=83788 CPUtime=1003.17
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 14738 0 0 0 100293 24 0 0 25 0 1 0 205098666 85798912 14140 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 20947 14140 52 110 0 20834 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 89144

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=229240/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=83920 CPUtime=1063.22
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 15158 0 0 0 106298 24 0 0 25 0 1 0 205098666 85934080 14560 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 20980 14560 52 110 0 20867 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 89276

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28746
/proc/meminfo: memFree=227704/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=83920 CPUtime=1123.28
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 15551 0 0 0 112302 26 0 0 25 0 1 0 205098666 85934080 14953 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 20980 14953 52 110 0 20867 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 89276

[startup+1183.69 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 28746
/proc/meminfo: memFree=226424/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=84080 CPUtime=1183.32
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 15879 0 0 0 118306 26 0 0 25 0 1 0 205098666 86097920 15281 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 21020 15281 52 110 0 20907 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 89436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 28746
/proc/meminfo: memFree=226040/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=84080 CPUtime=1200.03
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 15974 0 0 0 119977 26 0 0 25 0 1 0 205098666 86097920 15376 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 21020 15376 52 110 0 20907 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 89436

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

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

[startup+1200.4 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 28746
/proc/meminfo: memFree=226040/2055920 swapFree=4192812/4192956
[pid=28740] ppid=28738 vsize=5356 CPUtime=0
/proc/28740/stat : 28740 (TiniSatELite) S 28738 28740 27539 0 -1 4194304 333 414 0 0 0 0 0 0 16 0 1 0 205098664 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28740/statm: 1339 237 197 169 0 50 0
[pid=28746] ppid=28740 vsize=84080 CPUtime=1200.03
/proc/28746/stat : 28746 (tinisat) R 28740 28740 27539 0 -1 4194304 15974 0 0 0 119977 26 0 0 25 0 1 0 205098666 86097920 15376 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/28746/statm: 21020 15376 52 110 0 20907 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 89436

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28740 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=11998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.016997
while last known CPU time is 1200.03

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

Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.77
CPU system time (s): 0.26
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 89436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 747
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= 30
involuntary context switches= 9

runsolver used 1.08483 second user time and 3.18352 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Feb 19 02:17:17 UTC 2007

IDJOB= 298187
IDBENCH= 19980
IDSOLVER= 99
FILE ID= node2/298187-1171851437

PBS_JOBID= 3839390

Free space on /tmp= 66545 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1257199575-18.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298187-1171851437/TiniSatELite /tmp/evaluation/298187-1171851437/instance-298187-1171851437.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-298187-1171851437 -o ROOT/results/node2/solver-298187-1171851437 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298187-1171851437/TiniSatELite /tmp/evaluation/298187-1171851437/instance-298187-1171851437.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  5cb12367c8059b22462366f8563a334f

RANDOM SEED= 525999077

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        288480 kB
Buffers:         52184 kB
Cached:        1576484 kB
SwapCached:          0 kB
Active:        1174668 kB
Inactive:       514332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        288480 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1376 kB
Writeback:           0 kB
Mapped:          79216 kB
Slab:            63932 kB
Committed_AS:  1123564 kB
PageTables:       1812 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= 66545 MiB

End job on node2 on Mon Feb 19 02:37:20 UTC 2007