Trace number 328979

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) 1200.09 1200.91

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k20.cnf
MD5SUM2bee695ce4278b72ee9295631ad94252
Bench CategoryINDUST (industrial 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 variables31357
Number of clauses133420
Sum of the clauses size370492
Maximum clause length37
Minimum clause length1
Number of clauses of size 1278
Number of clauses of size 258046
Number of clauses of size 369900
Number of clauses of size 4166
Number of clauses of size 5305
Number of clauses of size over 54725

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.13	c ==============================================================================
0.00/0.13	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.13	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.13	c ==============================================================================
0.00/0.13	c |         0 |  133142   370214 |   39942       0        0     nan |  0.000 % |
0.00/0.74	c |         0 |  110225   402477 |      --       0       --      -- |     --   | -21015/37952
0.00/0.75	c ==============================================================================
0.00/0.75	c Result  :   #vars: 14762   #clauses: 110225   #literals: 402477
0.00/0.75	c CPU time:   0.704892 s
0.00/0.75	c ==============================================================================
0.98/1.10	c Tinisat 0.22
0.98/1.10	c solving /tmp/GTI_node48.alineos.net_15121.cnf
0.98/1.10	c 14762 variables, 110225 clauses

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node48/watcher-328979-1173128824 -o ROOT/results/node48/solver-328979-1173128824 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/328979-1173128824/TiniSatELite /tmp/evaluation/328979-1173128824/instance-328979-1173128824.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 1.04 1.00 1.00 3/64 15121
/proc/meminfo: memFree=1036624/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 38676409 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539773522 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/15121/statm: 1338 232 195 169 0 49 0
[pid=15122] ppid=15121 vsize=5352 CPUtime=0
/proc/15122/stat : 15122 (TiniSatELite) S 15121 15121 13958 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/15122/statm: 1338 236 198 169 0 49 0
[pid=15124] ppid=15122 vsize=0 CPUtime=0
/proc/15124/stat : 15124 (sed) D 15122 15121 13958 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 38676409 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/15124/statm: 0 0 0 0 0 0 0

[startup+0.027135 s]
/proc/loadavg: 1.04 1.00 1.00 3/64 15121
/proc/meminfo: memFree=1036624/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 38676409 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15121/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.102145 s]
/proc/loadavg: 1.04 1.00 1.00 3/64 15121
/proc/meminfo: memFree=1036624/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 38676409 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15121/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.30118 s]
/proc/loadavg: 1.04 1.00 1.00 3/64 15121
/proc/meminfo: memFree=1036624/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 38676409 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15121/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701248 s]
/proc/loadavg: 1.04 1.00 1.00 3/64 15121
/proc/meminfo: memFree=1036624/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 38676409 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15121/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.50139 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 15127
/proc/meminfo: memFree=1030464/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=10760 CPUtime=0.57
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 2402 0 0 0 56 1 0 0 22 0 1 0 38676501 11018240 2083 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519810 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 2690 2083 52 110 0 2577 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 16112

[startup+3.10167 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 15127
/proc/meminfo: memFree=1023232/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=10760 CPUtime=2.17
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 2817 0 0 0 216 1 0 0 25 0 1 0 38676501 11018240 2498 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519873 0 0 4096 0 0 0 0 17 1 0 0
/proc/15127/statm: 2690 2498 52 110 0 2577 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 16112

[startup+6.30121 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 15127
/proc/meminfo: memFree=1020544/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=18772 CPUtime=5.36
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 3367 0 0 0 535 1 0 0 25 0 1 0 38676501 19222528 3048 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 4693 3048 52 110 0 4580 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 24124

[startup+12.7013 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 15127
/proc/meminfo: memFree=1016784/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=18772 CPUtime=11.76
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 4244 0 0 0 1174 2 0 0 25 0 1 0 38676501 19222528 3925 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532372 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 4693 3925 52 110 0 4580 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 24124

[startup+25.5025 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 15127
/proc/meminfo: memFree=1011216/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=34796 CPUtime=24.54
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 5606 0 0 0 2451 3 0 0 25 0 1 0 38676501 35631104 5287 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 8699 5287 52 110 0 8586 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 40148

[startup+51.1019 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 15127
/proc/meminfo: memFree=999440/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=34796 CPUtime=50.12
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 8582 0 0 0 5006 6 0 0 25 0 1 0 38676501 35631104 8263 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 8699 8263 52 110 0 8586 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 40148

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=977424/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=67888 CPUtime=101.28
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 14009 0 0 0 10116 12 0 0 25 0 1 0 38676501 69517312 13690 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 16972 13690 52 110 0 16859 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 73240

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=958608/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=133032 CPUtime=161.25
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 18762 0 0 0 16109 16 0 0 25 0 1 0 38676501 136224768 18443 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 33258 18443 52 110 0 33145 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 138384

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=940048/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=134212 CPUtime=221.2
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 23482 0 0 0 22100 20 0 0 25 0 1 0 38676501 137433088 23034 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 33553 23034 52 110 0 33440 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 139564

[startup+282.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 15127
/proc/meminfo: memFree=921680/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=135160 CPUtime=281.16
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 28127 0 0 0 28092 24 0 0 25 0 1 0 38676501 138403840 27679 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515313 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 33790 27679 52 110 0 33677 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 140512

[startup+342.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/66 15127
/proc/meminfo: memFree=903248/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=135692 CPUtime=341.13
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 32697 0 0 0 34084 29 0 0 25 0 1 0 38676501 138948608 32249 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 33923 32249 52 110 0 33810 0
Current children cumulated CPU time (s) 342.04
Current children cumulated vsize (KiB) 141044

[startup+402.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/66 15127
/proc/meminfo: memFree=883216/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0

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

[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=267448 CPUtime=580.97
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 46748 0 0 0 58054 43 0 0 25 0 1 0 38676501 273866752 46043 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 66862 46043 52 110 0 66749 0
Current children cumulated CPU time (s) 581.88
Current children cumulated vsize (KiB) 272800

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 15127
/proc/meminfo: memFree=836432/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=267996 CPUtime=640.94
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 49594 0 0 0 64048 46 0 0 25 0 1 0 38676501 274427904 48889 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 66999 48889 52 110 0 66886 0
Current children cumulated CPU time (s) 641.85
Current children cumulated vsize (KiB) 273348

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=825552/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=268436 CPUtime=700.9
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 52337 0 0 0 70041 49 0 0 25 0 1 0 38676501 274878464 51632 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 67109 51632 52 110 0 66996 0
Current children cumulated CPU time (s) 701.81
Current children cumulated vsize (KiB) 273788

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=817744/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=268572 CPUtime=760.86
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 54228 0 0 0 76035 51 0 0 25 0 1 0 38676501 275017728 53523 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 67143 53523 52 110 0 67030 0
Current children cumulated CPU time (s) 761.77
Current children cumulated vsize (KiB) 273924

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=807120/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=268712 CPUtime=820.82
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 56918 0 0 0 82029 53 0 0 25 0 1 0 38676501 275161088 56213 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 67178 56213 52 110 0 67065 0
Current children cumulated CPU time (s) 821.73
Current children cumulated vsize (KiB) 274064

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=797200/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=269400 CPUtime=880.78
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 59371 0 0 0 88022 56 0 0 25 0 1 0 38676501 275865600 58666 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 67350 58666 52 110 0 67237 0
Current children cumulated CPU time (s) 881.69
Current children cumulated vsize (KiB) 274752

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=787216/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=270232 CPUtime=940.73
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 61877 0 0 0 94016 57 0 0 25 0 1 0 38676501 276717568 61172 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 67558 61172 52 110 0 67445 0
Current children cumulated CPU time (s) 941.64
Current children cumulated vsize (KiB) 275584

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=778256/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=270496 CPUtime=1000.7
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 64097 0 0 0 100011 59 0 0 25 0 1 0 38676501 276987904 63392 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 67624 63392 52 110 0 67511 0
Current children cumulated CPU time (s) 1001.61
Current children cumulated vsize (KiB) 275848

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=768144/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=271072 CPUtime=1060.67
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 66696 0 0 0 106006 61 0 0 25 0 1 0 38676501 277577728 65991 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 67768 65991 52 110 0 67655 0
Current children cumulated CPU time (s) 1061.58
Current children cumulated vsize (KiB) 276424

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=756880/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=527956 CPUtime=1120.63
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 69435 0 0 0 111999 64 0 0 25 0 1 0 38676501 540626944 68730 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 131989 68730 52 110 0 131876 0
Current children cumulated CPU time (s) 1121.54
Current children cumulated vsize (KiB) 533308

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=747088/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=528364 CPUtime=1180.58
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 71910 0 0 0 117992 66 0 0 25 0 1 0 38676501 541044736 71205 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519801 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 132091 71205 52 110 0 131978 0
Current children cumulated CPU time (s) 1181.49
Current children cumulated vsize (KiB) 533716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=744784/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=528364 CPUtime=1199.18
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 72443 0 0 0 119851 67 0 0 25 0 1 0 38676501 541044736 71738 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 132091 71738 52 110 0 131978 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 533716

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

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

[startup+1200.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15127
/proc/meminfo: memFree=744784/2055920 swapFree=4192812/4192956
[pid=15121] ppid=15119 vsize=5352 CPUtime=0.91
/proc/15121/stat : 15121 (TiniSatELite) S 15119 15121 13958 0 -1 4194304 331 5934 0 0 0 0 86 5 16 0 1 0 38676409 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15121/statm: 1338 236 197 169 0 49 0
[pid=15127] ppid=15121 vsize=528364 CPUtime=1199.18
/proc/15127/stat : 15127 (tinisat) R 15121 15121 13958 0 -1 4194304 72443 0 0 0 119851 67 0 0 25 0 1 0 38676501 541044736 71738 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/15127/statm: 132091 71738 52 110 0 131978 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 533716

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15121 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=860869 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=54991
CPU time returned by wait4() is 0.91586
while last known CPU time is 1200.09

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

Real time (s): 1200.91
CPU time (s): 1200.09
CPU user time (s): 1199.37
CPU system time (s): 0.72
CPU usage (%): 99.9315
Max. virtual memory (cumulated for all children) (KiB): 533716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.860869
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6265
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= 35
involuntary context switches= 12

runsolver used 1.13383 second user time and 3.24351 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Mon Mar  5 21:07:05 UTC 2007

IDJOB= 328979
IDBENCH= 20529
IDSOLVER= 99
FILE ID= node48/328979-1173128824

PBS_JOBID= 4015160

Free space on /tmp= 66517 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k20.cnf
COMMAND LINE= /tmp/evaluation/328979-1173128824/TiniSatELite /tmp/evaluation/328979-1173128824/instance-328979-1173128824.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-328979-1173128824 -o ROOT/results/node48/solver-328979-1173128824 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/328979-1173128824/TiniSatELite /tmp/evaluation/328979-1173128824/instance-328979-1173128824.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  2bee695ce4278b72ee9295631ad94252

RANDOM SEED= 363503071

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1037032 kB
Buffers:         36108 kB
Cached:         901400 kB
SwapCached:        144 kB
Active:         268724 kB
Inactive:       684552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1037032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4268 kB
Writeback:           0 kB
Mapped:          25740 kB
Slab:            51612 kB
Committed_AS:    92788 kB
PageTables:       1388 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= 66513 MiB

End job on node48 on Mon Mar  5 21:27:08 UTC 2007