Trace number 301959

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) 1200.05 1200.63

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S1627256190-14.cnf
MD5SUMaa6f003e66b3d0300db8028f8a7c86f7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark238.038
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 522000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.03	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 |   22000   110000 |    6599       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1100   #clauses: 22000   #literals: 110000
0.00/0.03	c CPU time:   0.024996 s
0.00/0.03	c ==============================================================================
0.06/0.12	c Tinisat 0.22
0.06/0.12	c solving /tmp/GTI_node44.alineos.net_17196.cnf
0.06/0.12	c 1100 variables, 22000 clauses

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node44/watcher-301959-1172000746 -o ROOT/results/node44/solver-301959-1172000746 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301959-1172000746/TiniSatELite /tmp/evaluation/301959-1172000746/instance-301959-1172000746.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: 0.00 0.00 0.04 3/64 17196
/proc/meminfo: memFree=1544832/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 220030806 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840642642 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/17196/statm: 1338 232 195 169 0 49 0
[pid=17197] ppid=17196 vsize=5352 CPUtime=0
/proc/17197/stat : 17197 (TiniSatELite) S 17196 17196 17133 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 1338 236 198 169 0 49 0
[pid=17199] ppid=17197 vsize=192 CPUtime=0
/proc/17199/stat : 17199 (sed) R 17197 17196 17133 0 -1 4194304 42 0 0 0 0 0 0 0 18 0 1 0 220030806 196608 23 18446744073709551615 4194304 4240196 548682069536 18446744073709551615 264837854485 0 0 4096 0 0 0 0 17 1 0 0
/proc/17199/statm: 48 23 16 11 0 11 0

[startup+0.108301 s]
/proc/loadavg: 0.00 0.00 0.04 3/64 17196
/proc/meminfo: memFree=1544832/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.51737 s]
/proc/loadavg: 0.00 0.00 0.04 3/64 17196
/proc/meminfo: memFree=1544832/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33952 s]
/proc/loadavg: 0.08 0.02 0.05 2/66 17202
/proc/meminfo: memFree=1539440/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=9172 CPUtime=1.25
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 1317 0 0 0 125 0 0 0 25 0 1 0 220030814 9392128 1302 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 2293 1302 52 110 0 2180 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 14524

[startup+2.97682 s]
/proc/loadavg: 0.08 0.02 0.05 2/66 17202
/proc/meminfo: memFree=1536752/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=9172 CPUtime=2.89
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 2172 0 0 0 288 1 0 0 25 0 1 0 220030814 9392128 2157 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532531 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 2293 2157 52 110 0 2180 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 14524

[startup+6.25642 s]
/proc/loadavg: 0.08 0.02 0.05 2/66 17202
/proc/meminfo: memFree=1530480/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=17556 CPUtime=6.16
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 3594 0 0 0 614 2 0 0 25 0 1 0 220030814 17977344 3579 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 4389 3579 52 110 0 4276 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 22908

[startup+12.7156 s]
/proc/loadavg: 0.22 0.05 0.06 2/66 17202
/proc/meminfo: memFree=1521008/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=34452 CPUtime=12.62
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 5804 0 0 0 1256 6 0 0 25 0 1 0 220030814 35278848 5756 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 8613 5756 52 110 0 8500 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 39804

[startup+25.5219 s]
/proc/loadavg: 0.34 0.08 0.07 2/66 17202
/proc/meminfo: memFree=1508656/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=68248 CPUtime=25.42
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 8961 0 0 0 2533 9 0 0 25 0 1 0 220030814 69885952 8913 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 17062 8913 52 110 0 16949 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 73600

[startup+51.1486 s]
/proc/loadavg: 0.56 0.15 0.09 2/66 17202
/proc/meminfo: memFree=1489840/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=69164 CPUtime=51.04
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 13643 0 0 0 5091 13 0 0 25 0 1 0 220030814 70823936 13530 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 17291 13530 52 110 0 17178 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 74516

[startup+102.39 s]
/proc/loadavg: 0.82 0.29 0.14 2/66 17202
/proc/meminfo: memFree=1463728/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=137132 CPUtime=102.26
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 20329 0 0 0 10207 19 0 0 25 0 1 0 220030814 140423168 20087 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 34283 20087 52 110 0 34170 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 142484

[startup+162.45 s]
/proc/loadavg: 0.93 0.42 0.19 2/66 17202
/proc/meminfo: memFree=1440432/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=138456 CPUtime=162.3
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 26054 0 0 0 16205 25 0 0 25 0 1 0 220030814 141778944 25812 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 34614 25812 52 110 0 34501 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 143808

[startup+222.51 s]
/proc/loadavg: 0.97 0.52 0.24 2/66 17202
/proc/meminfo: memFree=1419888/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=138856 CPUtime=222.34
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 31208 0 0 0 22204 30 0 0 25 0 1 0 220030814 142188544 30966 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 34714 30966 52 110 0 34601 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 144208

[startup+282.567 s]
/proc/loadavg: 0.99 0.61 0.29 2/66 17202
/proc/meminfo: memFree=1401968/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=272072 CPUtime=282.38
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 35692 0 0 0 28203 35 0 0 25 0 1 0 220030814 278601728 35450 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 68018 35450 52 110 0 67905 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 277424

[startup+342.626 s]
/proc/loadavg: 0.99 0.67 0.33 2/66 17202
/proc/meminfo: memFree=1387504/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=273008 CPUtime=342.41
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 39312 0 0 0 34204 37 0 0 25 0 1 0 220030814 279560192 39070 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 68252 39070 52 110 0 68139 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 278360

[startup+402.687 s]
/proc/loadavg: 0.99 0.73 0.37 2/66 17202
/proc/meminfo: memFree=1373680/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=274836 CPUtime=402.45
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 42959 0 0 0 40204 41 0 0 25 0 1 0 220030814 281432064 42460 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 68709 42460 52 110 0 68596 0
Current children cumulated CPU time (s) 402.51
Current children cumulated vsize (KiB) 280188

[startup+462.742 s]
/proc/loadavg: 0.99 0.78 0.40 2/66 17202
/proc/meminfo: memFree=1361648/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=275508 CPUtime=462.48
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 45978 0 0 0 46205 43 0 0 25 0 1 0 220030814 282120192 45479 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 68877 45479 52 110 0 68764 0
Current children cumulated CPU time (s) 462.54
Current children cumulated vsize (KiB) 280860

[startup+522.8 s]

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

[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=276744 CPUtime=582.55
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 52006 0 0 0 58206 49 0 0 25 0 1 0 220030814 283385856 51507 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 69186 51507 52 110 0 69073 0
Current children cumulated CPU time (s) 582.61
Current children cumulated vsize (KiB) 282096

[startup+642.916 s]
/proc/loadavg: 1.02 0.88 0.50 2/66 17202
/proc/meminfo: memFree=1327152/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=277440 CPUtime=642.59
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 54568 0 0 0 64207 52 0 0 25 0 1 0 220030814 284098560 54069 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 69360 54069 52 110 0 69247 0
Current children cumulated CPU time (s) 642.65
Current children cumulated vsize (KiB) 282792

[startup+702.975 s]
/proc/loadavg: 1.00 0.90 0.53 2/66 17202
/proc/meminfo: memFree=1317168/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=277984 CPUtime=702.63
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 57062 0 0 0 70208 55 0 0 25 0 1 0 220030814 284655616 56563 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 69496 56563 52 110 0 69383 0
Current children cumulated CPU time (s) 702.69
Current children cumulated vsize (KiB) 283336

[startup+763.029 s]
/proc/loadavg: 1.00 0.92 0.56 2/66 17202
/proc/meminfo: memFree=1308144/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=278536 CPUtime=762.66
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 59317 0 0 0 76208 58 0 0 25 0 1 0 220030814 285220864 58818 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 69634 58818 52 110 0 69521 0
Current children cumulated CPU time (s) 762.72
Current children cumulated vsize (KiB) 283888

[startup+823.092 s]
/proc/loadavg: 1.00 0.93 0.58 2/66 17202
/proc/meminfo: memFree=1298544/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=278944 CPUtime=822.71
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 61695 0 0 0 82209 62 0 0 25 0 1 0 220030814 285638656 61196 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 69736 61196 52 110 0 69623 0
Current children cumulated CPU time (s) 822.77
Current children cumulated vsize (KiB) 284296

[startup+883.154 s]
/proc/loadavg: 1.00 0.94 0.61 2/66 17202
/proc/meminfo: memFree=1288944/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=279080 CPUtime=882.75
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 64095 0 0 0 88210 65 0 0 25 0 1 0 220030814 285777920 63596 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 69770 63596 52 110 0 69657 0
Current children cumulated CPU time (s) 882.81
Current children cumulated vsize (KiB) 284432

[startup+943.233 s]
/proc/loadavg: 1.00 0.95 0.63 2/72 17306
/proc/meminfo: memFree=1277696/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=279216 CPUtime=942.75
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 66563 0 0 0 94206 69 0 0 25 0 1 0 220030814 285917184 66064 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 69804 66064 52 110 0 69691 0
Current children cumulated CPU time (s) 942.81
Current children cumulated vsize (KiB) 284568

[startup+1003.32 s]
/proc/loadavg: 1.00 0.95 0.65 2/72 17378
/proc/meminfo: memFree=1267440/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=279488 CPUtime=1002.78
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 69136 0 0 0 100205 73 0 0 25 0 1 0 220030814 286195712 68637 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 69872 68637 52 110 0 69759 0
Current children cumulated CPU time (s) 1002.84
Current children cumulated vsize (KiB) 284840

[startup+1063.39 s]
/proc/loadavg: 1.00 0.96 0.67 2/66 17400
/proc/meminfo: memFree=1258928/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=543772 CPUtime=1062.81
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 71539 0 0 0 106205 76 0 0 25 0 1 0 220030814 556822528 71040 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 135943 71040 52 110 0 135830 0
Current children cumulated CPU time (s) 1062.87
Current children cumulated vsize (KiB) 549124

[startup+1123.44 s]
/proc/loadavg: 1.00 0.96 0.68 2/66 17400
/proc/meminfo: memFree=1249712/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=543932 CPUtime=1122.84
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 73847 0 0 0 112206 78 0 0 25 0 1 0 220030814 556986368 73348 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 135983 73348 52 110 0 135870 0
Current children cumulated CPU time (s) 1122.9
Current children cumulated vsize (KiB) 549284

[startup+1183.5 s]
/proc/loadavg: 1.00 0.97 0.70 2/66 17400
/proc/meminfo: memFree=1240624/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=544252 CPUtime=1182.88
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 76122 0 0 0 118208 80 0 0 25 0 1 0 220030814 557314048 75623 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 136063 75623 52 110 0 135950 0
Current children cumulated CPU time (s) 1182.94
Current children cumulated vsize (KiB) 549604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.62 s]
/proc/loadavg: 1.00 0.97 0.71 2/66 17400
/proc/meminfo: memFree=1238000/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=544252 CPUtime=1199.99
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 76749 0 0 0 119918 81 0 0 25 0 1 0 220030814 557314048 76250 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 136063 76250 52 110 0 135950 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 549604

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

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

[startup+1200.62 s]
/proc/loadavg: 1.00 0.97 0.71 2/66 17400
/proc/meminfo: memFree=1238000/2055920 swapFree=4183224/4192956
[pid=17196] ppid=17194 vsize=5352 CPUtime=0.06
/proc/17196/stat : 17196 (TiniSatELite) S 17194 17196 17133 0 -1 4194304 331 820 0 0 0 0 6 0 16 0 1 0 220030806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17196/statm: 1338 236 197 169 0 49 0
[pid=17202] ppid=17196 vsize=544252 CPUtime=1199.99
/proc/17202/stat : 17202 (tinisat) R 17196 17196 17133 0 -1 4194304 76749 0 0 0 119918 81 0 0 25 0 1 0 220030814 557314048 76250 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17202/statm: 136063 76250 52 110 0 135950 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 549604

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17196 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=64990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.075988
while last known CPU time is 1200.05

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

Real time (s): 1200.63
CPU time (s): 1200.05
CPU user time (s): 1199.24
CPU system time (s): 0.81
CPU usage (%): 99.952
Max. virtual memory (cumulated for all children) (KiB): 549604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06499
system time used= 0.010998
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= 35
involuntary context switches= 7

runsolver used 0.936857 second user time and 2.44663 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Tue Feb 20 19:45:46 UTC 2007

IDJOB= 301959
IDBENCH= 20072
IDSOLVER= 99
FILE ID= node44/301959-1172000746

PBS_JOBID= 3892658

Free space on /tmp= 66562 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S1627256190-14.cnf
COMMAND LINE= /tmp/evaluation/301959-1172000746/TiniSatELite /tmp/evaluation/301959-1172000746/instance-301959-1172000746.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-301959-1172000746 -o ROOT/results/node44/solver-301959-1172000746 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301959-1172000746/TiniSatELite /tmp/evaluation/301959-1172000746/instance-301959-1172000746.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  aa6f003e66b3d0300db8028f8a7c86f7

RANDOM SEED= 879449858

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1546072 kB
Buffers:         29036 kB
Cached:         393288 kB
SwapCached:       3560 kB
Active:          35504 kB
Inactive:       396068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1546072 kB
SwapTotal:     4192956 kB
SwapFree:      4183224 kB
Dirty:            1904 kB
Writeback:           0 kB
Mapped:          15180 kB
Slab:            64320 kB
Committed_AS:   500592 kB
PageTables:       1396 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node44 on Tue Feb 20 20:05:49 UTC 2007