Trace number 301221

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) 1200.01 1200.45

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S388731928-13.cnf
MD5SUM9e5327c2d133c79d44cfc4c3420f84f2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.23366
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
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 512000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   12000    60000 |    3599       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 600   #clauses: 12000   #literals: 60000
0.00/0.02	c CPU time:   0.013997 s
0.00/0.02	c ==============================================================================
0.00/0.07	c Tinisat 0.22
0.00/0.07	c solving /tmp/GTI_node4.alineos.net_5565.cnf
0.00/0.07	c 600 variables, 12000 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/node4/watcher-301221-1171958341 -o ROOT/results/node4/solver-301221-1171958341 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301221-1171958341/TiniSatELite /tmp/evaluation/301221-1171958341/instance-301221-1171958341.cnf 

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


[startup+0 s]
/proc/loadavg: 1.69 1.80 1.47 3/77 5565
/proc/meminfo: memFree=1350568/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 215788979 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913384018 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/5565/statm: 1339 233 195 169 0 50 0
[pid=5566] ppid=5565 vsize=5356 CPUtime=0
/proc/5566/stat : 5566 (TiniSatELite) S 5565 5565 5502 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/5566/statm: 1339 237 198 169 0 50 0
[pid=5568] ppid=5566 vsize=2596 CPUtime=0
/proc/5568/stat : 5568 (sed) R 5566 5565 5502 0 -1 4194304 136 0 0 0 0 0 0 0 22 0 1 0 215788979 2658304 108 18446744073709551615 4194304 4240196 548682069456 18446744073709551615 259913026672 0 0 4096 0 0 0 0 17 1 0 0
/proc/5568/statm: 650 121 98 11 0 54 0

[startup+0.107582 s]
/proc/loadavg: 1.69 1.80 1.47 3/77 5565
/proc/meminfo: memFree=1350568/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+0.515617 s]
/proc/loadavg: 1.69 1.80 1.47 3/77 5565
/proc/meminfo: memFree=1350568/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+1.3357 s]
/proc/loadavg: 1.69 1.80 1.47 2/79 5571
/proc/meminfo: memFree=1346392/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=5320 CPUtime=1.28
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 1078 0 0 0 128 0 0 0 25 0 1 0 215788983 5447680 1063 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 1330 1063 52 110 0 1217 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10676

[startup+2.97185 s]
/proc/loadavg: 1.69 1.80 1.47 2/79 5571
/proc/meminfo: memFree=1344088/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=9956 CPUtime=2.91
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 1814 0 0 0 291 0 0 0 25 0 1 0 215788983 10194944 1799 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 2489 1800 52 110 0 2376 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 15312

[startup+6.26017 s]
/proc/loadavg: 1.64 1.78 1.47 2/79 5571
/proc/meminfo: memFree=1339160/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=19356 CPUtime=6.2
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 2913 0 0 0 619 1 0 0 25 0 1 0 215788983 19820544 2898 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 4839 2898 52 110 0 4726 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 24712

[startup+12.7108 s]
/proc/loadavg: 1.59 1.77 1.46 2/79 5571
/proc/meminfo: memFree=1332760/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=19880 CPUtime=12.65
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 4417 0 0 0 1263 2 0 0 25 0 1 0 215788983 20357120 4369 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 4970 4369 52 110 0 4857 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25236

[startup+25.528 s]
/proc/loadavg: 1.45 1.73 1.46 2/79 5571
/proc/meminfo: memFree=1324824/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=38544 CPUtime=25.46
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 6431 0 0 0 2541 5 0 0 25 0 1 0 215788983 39469056 6383 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 9636 6383 52 110 0 9523 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 43900

[startup+51.1545 s]
/proc/loadavg: 1.30 1.67 1.44 2/79 5571
/proc/meminfo: memFree=1313048/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=39332 CPUtime=51.08
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 9366 0 0 0 5101 7 0 0 25 0 1 0 215788983 40275968 9253 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 9833 9253 52 110 0 9720 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 44688

[startup+102.402 s]
/proc/loadavg: 1.13 1.57 1.42 2/79 5571
/proc/meminfo: memFree=1296920/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=77308 CPUtime=102.32
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 13549 0 0 0 10219 13 0 0 25 0 1 0 215788983 79163392 13307 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 19327 13307 52 110 0 19214 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 82664

[startup+162.499 s]
/proc/loadavg: 1.05 1.46 1.39 2/85 5685
/proc/meminfo: memFree=1281064/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=78520 CPUtime=162.33
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 17110 0 0 0 16217 16 0 0 25 0 1 0 215788983 80404480 16868 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 19630 16868 52 110 0 19517 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 83876

[startup+222.592 s]
/proc/loadavg: 1.02 1.37 1.36 2/79 5769
/proc/meminfo: memFree=1269272/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=150948 CPUtime=222.36
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 20366 0 0 0 22215 21 0 0 25 0 1 0 215788983 154570752 20124 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 37737 20124 52 110 0 37624 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 156304

[startup+282.663 s]
/proc/loadavg: 1.00 1.30 1.34 2/79 5769
/proc/meminfo: memFree=1257304/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=151936 CPUtime=282.42
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 23352 0 0 0 28217 25 0 0 25 0 1 0 215788983 155582464 23110 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 37984 23110 52 110 0 37871 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 157292

[startup+342.729 s]
/proc/loadavg: 1.00 1.25 1.31 2/79 5769
/proc/meminfo: memFree=1248152/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=153248 CPUtime=342.47
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 25628 0 0 0 34219 28 0 0 25 0 1 0 215788983 156925952 25386 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 38312 25386 52 110 0 38199 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 158604

[startup+402.805 s]
/proc/loadavg: 1.00 1.20 1.29 2/79 5769
/proc/meminfo: memFree=1239832/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=154960 CPUtime=402.53
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 27936 0 0 0 40222 31 0 0 25 0 1 0 215788983 158679040 27437 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 38740 27437 52 110 0 38627 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 160316

[startup+462.879 s]
/proc/loadavg: 1.00 1.16 1.27 2/79 5769
/proc/meminfo: memFree=1232408/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=155656 CPUtime=462.59
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 29837 0 0 0 46227 32 0 0 25 0 1 0 215788983 159391744 29338 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 38914 29338 52 110 0 38801 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 161012

[startup+522.948 s]

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

[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=156664 CPUtime=582.7
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 33575 0 0 0 58233 37 0 0 25 0 1 0 215788983 160423936 33076 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 39166 33076 52 110 0 39053 0
Current children cumulated CPU time (s) 582.73
Current children cumulated vsize (KiB) 162020

[startup+643.088 s]
/proc/loadavg: 1.00 1.08 1.22 2/79 5769
/proc/meminfo: memFree=1211160/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=157360 CPUtime=642.75
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 35163 0 0 0 64236 39 0 0 25 0 1 0 215788983 161136640 34664 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 39340 34664 52 110 0 39227 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 162716

[startup+703.162 s]
/proc/loadavg: 1.00 1.06 1.20 2/79 5769
/proc/meminfo: memFree=1204888/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=157808 CPUtime=702.82
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 36705 0 0 0 70240 42 0 0 25 0 1 0 215788983 161595392 36206 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 39452 36206 52 110 0 39339 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 163164

[startup+763.232 s]
/proc/loadavg: 1.00 1.05 1.18 2/79 5769
/proc/meminfo: memFree=1198936/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=158384 CPUtime=762.86
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 38194 0 0 0 76243 43 0 0 25 0 1 0 215788983 162185216 37695 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 39596 37695 52 110 0 39483 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 163740

[startup+823.304 s]
/proc/loadavg: 1.00 1.04 1.17 3/79 5769
/proc/meminfo: memFree=1193304/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=158960 CPUtime=822.92
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 39580 0 0 0 82248 44 0 0 25 0 1 0 215788983 162775040 39081 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 39740 39081 52 110 0 39627 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 164316

[startup+883.374 s]
/proc/loadavg: 1.00 1.03 1.16 2/79 5769
/proc/meminfo: memFree=1187736/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=303108 CPUtime=882.98
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 40967 0 0 0 88252 46 0 0 25 0 1 0 215788983 310382592 40468 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 75777 40468 52 110 0 75664 0
Current children cumulated CPU time (s) 883.01
Current children cumulated vsize (KiB) 308464

[startup+943.445 s]
/proc/loadavg: 1.00 1.02 1.15 2/79 5769
/proc/meminfo: memFree=1182552/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=303252 CPUtime=943.03
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 42290 0 0 0 94256 47 0 0 25 0 1 0 215788983 310530048 41791 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 75813 41791 52 110 0 75700 0
Current children cumulated CPU time (s) 943.06
Current children cumulated vsize (KiB) 308608

[startup+1003.52 s]
/proc/loadavg: 1.00 1.02 1.13 2/79 5769
/proc/meminfo: memFree=1176856/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=303412 CPUtime=1003.09
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 43735 0 0 0 100260 49 0 0 25 0 1 0 215788983 310693888 43236 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 75853 43236 52 110 0 75740 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 308768

[startup+1063.59 s]
/proc/loadavg: 1.00 1.01 1.12 2/79 5769
/proc/meminfo: memFree=1171096/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=303556 CPUtime=1063.16
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 45149 0 0 0 106265 51 0 0 25 0 1 0 215788983 310841344 44650 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 75889 44650 52 110 0 75776 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 308912

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.11 2/79 5769
/proc/meminfo: memFree=1165528/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=303844 CPUtime=1123.21
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 46532 0 0 0 112268 53 0 0 25 0 1 0 215788983 311136256 46033 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519870 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 75961 46033 52 110 0 75848 0
Current children cumulated CPU time (s) 1123.24
Current children cumulated vsize (KiB) 309200

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.10 2/79 5769
/proc/meminfo: memFree=1160280/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=303988 CPUtime=1183.26
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 47861 0 0 0 118272 54 0 0 25 0 1 0 215788983 311283712 47362 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 75997 47362 52 110 0 75884 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 309344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 5769
/proc/meminfo: memFree=1158680/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=303988 CPUtime=1199.98
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 48250 0 0 0 119943 55 0 0 25 0 1 0 215788983 311283712 47751 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 75997 47751 52 110 0 75884 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 309344

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 5769
/proc/meminfo: memFree=1158680/2055920 swapFree=4192812/4192956
[pid=5565] ppid=5563 vsize=5356 CPUtime=0.03
/proc/5565/stat : 5565 (TiniSatELite) S 5563 5565 5502 0 -1 4194304 333 607 0 0 0 0 3 0 16 0 1 0 215788979 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5565/statm: 1339 237 197 169 0 50 0
[pid=5571] ppid=5565 vsize=303988 CPUtime=1199.98
/proc/5571/stat : 5571 (tinisat) R 5565 5565 5502 0 -1 4194304 48250 0 0 0 119943 55 0 0 25 0 1 0 215788983 311283712 47751 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/5571/statm: 75997 47751 52 110 0 75884 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 309344

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 5565 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=33994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.041992
while last known CPU time is 1200.01

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

Real time (s): 1200.45
CPU time (s): 1200.01
CPU user time (s): 1199.46
CPU system time (s): 0.55
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 309344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.033994
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= 940
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= 13

runsolver used 1.19482 second user time and 3.07153 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue Feb 20 07:59:01 UTC 2007

IDJOB= 301221
IDBENCH= 20054
IDSOLVER= 99
FILE ID= node4/301221-1171958341

PBS_JOBID= 3849023

Free space on /tmp= 66550 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S388731928-13.cnf
COMMAND LINE= /tmp/evaluation/301221-1171958341/TiniSatELite /tmp/evaluation/301221-1171958341/instance-301221-1171958341.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-301221-1171958341 -o ROOT/results/node4/solver-301221-1171958341 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301221-1171958341/TiniSatELite /tmp/evaluation/301221-1171958341/instance-301221-1171958341.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  9e5327c2d133c79d44cfc4c3420f84f2

RANDOM SEED= 632567756

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1351104 kB
Buffers:         56652 kB
Cached:         511352 kB
SwapCached:          0 kB
Active:         215824 kB
Inactive:       411660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1351104 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1576 kB
Writeback:           0 kB
Mapped:          78368 kB
Slab:            62892 kB
Committed_AS:   958032 kB
PageTables:       1768 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= 66550 MiB

End job on node4 on Tue Feb 20 08:19:04 UTC 2007