Trace number 302943

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/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1661921212-08.cnf
MD5SUM22f4fe283de9b4edb36d67aef170514a
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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.027995 s
0.00/0.03	c ==============================================================================
0.07/0.14	c Tinisat 0.22
0.07/0.14	c solving /tmp/GTI_node67.alineos.net_10725.cnf
0.07/0.14	c 240 variables, 20400 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/node67/watcher-302943-1172023555 -o ROOT/results/node67/solver-302943-1172023555 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302943-1172023555/TiniSatELite /tmp/evaluation/302943-1172023555/instance-302943-1172023555.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 10725
/proc/meminfo: memFree=1669432/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 222313097 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638560850 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/10725/statm: 1338 232 195 169 0 49 0
[pid=10726] ppid=10725 vsize=5352 CPUtime=0
/proc/10726/stat : 10726 (TiniSatELite) S 10725 10725 9712 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/10726/statm: 1338 236 198 169 0 49 0
[pid=10728] ppid=10726 vsize=0 CPUtime=0
/proc/10728/stat : 10728 (sed) D 10726 10725 9712 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 222313097 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/10728/statm: 0 0 0 0 0 0 0

[startup+0.107274 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 10725
/proc/meminfo: memFree=1669432/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.51531 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 10725
/proc/meminfo: memFree=1669432/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.3354 s]
/proc/loadavg: 0.92 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1664992/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=5760 CPUtime=1.23
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 1000 0 0 0 123 0 0 0 25 0 1 0 222313105 5898240 985 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 1440 985 52 110 0 1327 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 11112

[startup+2.97757 s]
/proc/loadavg: 0.92 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1663520/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=10864 CPUtime=2.88
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 1477 0 0 0 287 1 0 0 25 0 1 0 222313105 11124736 1462 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 2716 1462 52 110 0 2603 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16216

[startup+6.25691 s]
/proc/loadavg: 0.93 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1660320/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=10864 CPUtime=6.16
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 2160 0 0 0 615 1 0 0 25 0 1 0 222313105 11124736 2145 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 2716 2146 52 110 0 2603 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 16216

[startup+12.7176 s]
/proc/loadavg: 0.94 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1655848/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=21460 CPUtime=12.61
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 3200 0 0 0 1259 2 0 0 25 0 1 0 222313105 21975040 3185 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 5365 3185 52 110 0 5252 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26812

[startup+25.5249 s]
/proc/loadavg: 0.95 0.99 0.99 3/66 10731
/proc/meminfo: memFree=1649960/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=22124 CPUtime=25.42
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 4693 0 0 0 2539 3 0 0 25 0 1 0 222313105 22654976 4678 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 5531 4678 52 110 0 5418 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 27476

[startup+51.1486 s]
/proc/loadavg: 0.97 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1641576/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=43460 CPUtime=51.04
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 6798 0 0 0 5099 5 0 0 25 0 1 0 222313105 44503040 6718 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 10865 6718 52 110 0 10752 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 48812

[startup+102.394 s]
/proc/loadavg: 0.98 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1629736/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=44844 CPUtime=102.26
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 9786 0 0 0 10218 8 0 0 25 0 1 0 222313105 45920256 9706 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 11211 9706 52 110 0 11098 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 50196

[startup+162.458 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1619048/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=87296 CPUtime=162.32
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 12526 0 0 0 16221 11 0 0 25 0 1 0 222313105 89391104 12317 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 21824 12317 52 110 0 21711 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 92648

[startup+222.519 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1610280/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=87728 CPUtime=222.35
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 14718 0 0 0 22222 13 0 0 25 0 1 0 222313105 89833472 14509 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 21932 14509 52 110 0 21819 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 93080

[startup+282.58 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1602024/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=88032 CPUtime=282.4
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 16769 0 0 0 28225 15 0 0 25 0 1 0 222313105 90144768 16560 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 22008 16560 52 110 0 21895 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 93384

[startup+342.637 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1594152/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=89840 CPUtime=342.44
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 18722 0 0 0 34227 17 0 0 25 0 1 0 222313105 91996160 18513 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 22460 18513 52 110 0 22347 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 95192

[startup+402.701 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1587880/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=91504 CPUtime=402.49
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 20492 0 0 0 40230 19 0 0 25 0 1 0 222313105 93700096 20026 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 22876 20026 52 110 0 22763 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 96856

[startup+462.759 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1582312/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=92276 CPUtime=462.53
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 21933 0 0 0 46232 21 0 0 25 0 1 0 222313105 94490624 21467 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 23069 21467 52 110 0 22956 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 97628

[startup+522.819 s]

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

[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=175032 CPUtime=582.62
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 24435 0 0 0 58238 24 0 0 25 0 1 0 222313105 179232768 23969 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 43758 23969 52 110 0 43645 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 180384

[startup+642.943 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1567336/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=175192 CPUtime=642.67
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 25661 0 0 0 64241 26 0 0 25 0 1 0 222313105 179396608 25195 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 43798 25195 52 110 0 43685 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 180544

[startup+703.005 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 10731
/proc/meminfo: memFree=1562984/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=175704 CPUtime=702.7
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 26750 0 0 0 70244 26 0 0 25 0 1 0 222313105 179920896 26284 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 43926 26284 52 110 0 43813 0
Current children cumulated CPU time (s) 702.77
Current children cumulated vsize (KiB) 181056

[startup+763.062 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 10731
/proc/meminfo: memFree=1558632/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=176248 CPUtime=762.75
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 27819 0 0 0 76248 27 0 0 25 0 1 0 222313105 180477952 27353 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 44062 27353 52 110 0 43949 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 181600

[startup+823.123 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 10731
/proc/meminfo: memFree=1554152/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=176920 CPUtime=822.8
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 28912 0 0 0 82252 28 0 0 25 0 1 0 222313105 181166080 28446 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 44230 28446 52 110 0 44117 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 182272

[startup+883.182 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10731
/proc/meminfo: memFree=1550120/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=177752 CPUtime=882.84
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 29942 0 0 0 88255 29 0 0 25 0 1 0 222313105 182018048 29476 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 44438 29476 52 110 0 44325 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 183104

[startup+943.242 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10731
/proc/meminfo: memFree=1546280/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=178232 CPUtime=942.87
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 30896 0 0 0 94257 30 0 0 25 0 1 0 222313105 182509568 30430 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 44558 30430 52 110 0 44445 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 183584

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10731
/proc/meminfo: memFree=1542632/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=178392 CPUtime=1002.91
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 31817 0 0 0 100260 31 0 0 25 0 1 0 222313105 182673408 31351 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 44598 31351 52 110 0 44485 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 183744

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10731
/proc/meminfo: memFree=1538728/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=178552 CPUtime=1062.96
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 32778 0 0 0 106264 32 0 0 25 0 1 0 222313105 182837248 32312 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 44638 32312 52 110 0 44525 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 183904

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10731
/proc/meminfo: memFree=1535016/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=178552 CPUtime=1123.01
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 33701 0 0 0 112268 33 0 0 25 0 1 0 222313105 182837248 33235 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 44638 33235 52 110 0 44525 0
Current children cumulated CPU time (s) 1123.08
Current children cumulated vsize (KiB) 183904

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10731
/proc/meminfo: memFree=1531368/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=178552 CPUtime=1183.06
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 34621 0 0 0 118272 34 0 0 25 0 1 0 222313105 182837248 34155 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 44638 34155 52 110 0 44525 0
Current children cumulated CPU time (s) 1183.13
Current children cumulated vsize (KiB) 183904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 10731
/proc/meminfo: memFree=1530152/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=178712 CPUtime=1199.96
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 34899 0 0 0 119962 34 0 0 25 0 1 0 222313105 183001088 34433 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 44678 34433 52 110 0 44565 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 184064

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: 1.00 1.00 1.00 2/66 10731
/proc/meminfo: memFree=1530152/2055920 swapFree=4175972/4192956
[pid=10725] ppid=10723 vsize=5352 CPUtime=0.07
/proc/10725/stat : 10725 (TiniSatELite) S 10723 10725 9712 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 222313097 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/10725/statm: 1338 236 197 169 0 49 0
[pid=10731] ppid=10725 vsize=178712 CPUtime=1199.96
/proc/10731/stat : 10731 (tinisat) R 10725 10725 9712 0 -1 4194304 34899 0 0 0 119962 34 0 0 25 0 1 0 222313105 183001088 34433 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/10731/statm: 44678 34433 52 110 0 44565 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 184064

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 10725 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=79987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.087985
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): 1199.69
CPU system time (s): 0.34
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 184064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.079987
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1151
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= 33
involuntary context switches= 13

runsolver used 1.03284 second user time and 2.35964 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Wed Feb 21 02:05:55 UTC 2007

IDJOB= 302943
IDBENCH= 20096
IDSOLVER= 99
FILE ID= node67/302943-1172023555

PBS_JOBID= 3892683

Free space on /tmp= 66561 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1661921212-08.cnf
COMMAND LINE= /tmp/evaluation/302943-1172023555/TiniSatELite /tmp/evaluation/302943-1172023555/instance-302943-1172023555.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-302943-1172023555 -o ROOT/results/node67/solver-302943-1172023555 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302943-1172023555/TiniSatELite /tmp/evaluation/302943-1172023555/instance-302943-1172023555.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  22f4fe283de9b4edb36d67aef170514a

RANDOM SEED= 864058161

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1669840 kB
Buffers:         31988 kB
Cached:         292736 kB
SwapCached:      11332 kB
Active:         240032 kB
Inactive:       102752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1669840 kB
SwapTotal:     4192956 kB
SwapFree:      4175972 kB
Dirty:            1736 kB
Writeback:           0 kB
Mapped:          15380 kB
Slab:            29272 kB
Committed_AS:   699484 kB
PageTables:       1452 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= 66560 MiB

End job on node67 on Wed Feb 21 02:25:57 UTC 2007