Trace number 316575

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.09 1200.41

General information on the benchmark

Namecrafted/spence/
hard/s117-100.cnf
MD5SUMf710aff0402072becac5332e7ba8f47f
Bench CategoryCRAFTED (crafted 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 variables117
Number of clauses244
Sum of the clauses size732
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3244
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |     244      732 |      73       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 117   #clauses: 244   #literals: 732
0.00/0.00	c CPU time:   0.000999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c Tinisat 0.22
0.00/0.01	c solving /tmp/GTI_node72.alineos.net_3256.cnf
0.00/0.01	c 117 variables, 244 clauses

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node72/watcher-316575-1172671781 -o ROOT/results/node72/solver-316575-1172671781 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316575-1172671781/TiniSatELite /tmp/evaluation/316575-1172671781/instance-316575-1172671781.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 3256
/proc/meminfo: memFree=1692976/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 287145948 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517921874 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/3256/statm: 1339 233 195 169 0 50 0
[pid=3257] ppid=3256 vsize=5356 CPUtime=0
/proc/3257/stat : 3257 (TiniSatELite) S 3256 3256 1844 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/3257/statm: 1339 237 198 169 0 50 0

[startup+0.0595471 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 3256
/proc/meminfo: memFree=1692976/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.10155 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 3256
/proc/meminfo: memFree=1692976/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301568 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 3256
/proc/meminfo: memFree=1692976/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701604 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 3256
/proc/meminfo: memFree=1692976/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50168 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1690968/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=3260 CPUtime=1.48
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 601 0 0 0 148 0 0 0 25 0 1 0 287145949 3338240 586 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 815 586 52 110 0 702 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8616

[startup+3.10182 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1690008/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=5484 CPUtime=3.08
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 845 0 0 0 308 0 0 0 25 0 1 0 287145949 5615616 830 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 1371 830 52 110 0 1258 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10840

[startup+6.30112 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1688280/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=5748 CPUtime=6.28
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 1172 0 0 0 628 0 0 0 25 0 1 0 287145949 5885952 1124 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 1437 1124 52 110 0 1324 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11104

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1686560/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=10216 CPUtime=12.68
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 1577 0 0 0 1267 1 0 0 25 0 1 0 287145949 10461184 1529 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 2554 1529 52 110 0 2441 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15572

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1684256/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=11048 CPUtime=25.48
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 2197 0 0 0 2547 1 0 0 25 0 1 0 287145949 11313152 2084 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519881 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 2762 2084 52 110 0 2649 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16404

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1680864/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=19676 CPUtime=51.07
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 3048 0 0 0 5105 2 0 0 25 0 1 0 287145949 20148224 2935 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 4919 2935 52 110 0 4806 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25032

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1676704/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=21564 CPUtime=102.26
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 4181 0 0 0 10222 4 0 0 25 0 1 0 287145949 22081536 3939 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 5391 3939 52 110 0 5278 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 26920

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1673312/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=22592 CPUtime=162.24
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 5042 0 0 0 16219 5 0 0 25 0 1 0 287145949 23134208 4800 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 5648 4800 52 110 0 5535 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27948

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1670304/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=38668 CPUtime=222.23
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 5769 0 0 0 22216 7 0 0 25 0 1 0 287145949 39596032 5527 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 9667 5527 52 110 0 9554 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 44024

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1667808/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=39184 CPUtime=282.21
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 6403 0 0 0 28213 8 0 0 25 0 1 0 287145949 40124416 6161 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 9796 6161 52 110 0 9683 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 44540

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1664736/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=40692 CPUtime=342.2
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 7169 0 0 0 34211 9 0 0 25 0 1 0 287145949 41668608 6927 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 10173 6927 52 110 0 10060 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 46048

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1662560/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=41348 CPUtime=402.18
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 7723 0 0 0 40208 10 0 0 25 0 1 0 287145949 42340352 7448 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 10337 7448 52 110 0 10224 0

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

[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=44080 CPUtime=522.15
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 9083 0 0 0 52203 12 0 0 25 0 1 0 287145949 45137920 8485 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 11020 8485 52 110 0 10907 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 49436

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1656672/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=44344 CPUtime=582.14
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 9504 0 0 0 58200 14 0 0 25 0 1 0 287145949 45408256 8906 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 11086 8906 52 110 0 10973 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 49700

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1654944/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=44604 CPUtime=642.13
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 9936 0 0 0 64198 15 0 0 25 0 1 0 287145949 45674496 9305 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 11151 9305 52 110 0 11038 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 49960

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1653216/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=45000 CPUtime=702.11
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 10370 0 0 0 70195 16 0 0 25 0 1 0 287145949 46080000 9739 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 11250 9739 52 110 0 11137 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 50356

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1651616/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=45392 CPUtime=762.1
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 10757 0 0 0 76193 17 0 0 25 0 1 0 287145949 46481408 10126 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 11348 10126 52 110 0 11235 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 50748

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3262
/proc/meminfo: memFree=1650144/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=45520 CPUtime=822.09
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 11137 0 0 0 82191 18 0 0 25 0 1 0 287145949 46612480 10473 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 11380 10473 52 110 0 11267 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 50876

[startup+882.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 3262
/proc/meminfo: memFree=1648736/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=77400 CPUtime=882.06
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 11612 0 0 0 88188 18 0 0 25 0 1 0 287145949 79257600 10816 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518106 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 19350 10816 52 110 0 19237 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 82756

[startup+942.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/79 3262
/proc/meminfo: memFree=1647328/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=77924 CPUtime=942.05
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 11968 0 0 0 94186 19 0 0 25 0 1 0 287145949 79794176 11172 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 19481 11172 52 110 0 19368 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 83280

[startup+1002.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/79 3262
/proc/meminfo: memFree=1645920/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=78056 CPUtime=1002.04
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 12299 0 0 0 100184 20 0 0 25 0 1 0 287145949 79929344 11503 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 19514 11503 52 110 0 19401 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 83412

[startup+1062.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/79 3262
/proc/meminfo: memFree=1644576/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=78700 CPUtime=1062.03
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 12768 0 0 0 106182 21 0 0 25 0 1 0 287145949 80588800 11840 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 19675 11840 52 110 0 19562 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 84056

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 3262
/proc/meminfo: memFree=1643296/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=79216 CPUtime=1122.01
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 13144 0 0 0 112179 22 0 0 25 0 1 0 287145949 81117184 12150 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 19804 12150 52 110 0 19691 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 84572

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 3262
/proc/meminfo: memFree=1642144/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=79216 CPUtime=1181.99
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 13403 0 0 0 118177 22 0 0 25 0 1 0 287145949 81117184 12409 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 19804 12409 52 110 0 19691 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 84572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 3262
/proc/meminfo: memFree=1641824/2055920 swapFree=4152596/4192956
[pid=3256] ppid=3254 vsize=5356 CPUtime=0
/proc/3256/stat : 3256 (TiniSatELite) S 3254 3256 1844 0 -1 4194304 333 359 0 0 0 0 0 0 16 0 1 0 287145948 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3256/statm: 1339 237 197 169 0 50 0
[pid=3262] ppid=3256 vsize=79216 CPUtime=1200.09
/proc/3262/stat : 3262 (tinisat) R 3256 3256 1844 0 -1 4194304 13484 0 0 0 119987 22 0 0 25 0 1 0 287145949 81117184 12490 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/3262/statm: 19804 12490 52 110 0 19691 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 84572

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3256 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=3999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.007998
while last known CPU time is 1200.09

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

Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.87
CPU system time (s): 0.22
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 84572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.003999
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 692
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= 10

runsolver used 1.26081 second user time and 3.11653 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Wed Feb 28 14:09:42 UTC 2007

IDJOB= 316575
IDBENCH= 20445
IDSOLVER= 99
FILE ID= node72/316575-1172671781

PBS_JOBID= 3981204

Free space on /tmp= 66464 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s117-100.cnf
COMMAND LINE= /tmp/evaluation/316575-1172671781/TiniSatELite /tmp/evaluation/316575-1172671781/instance-316575-1172671781.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-316575-1172671781 -o ROOT/results/node72/solver-316575-1172671781 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316575-1172671781/TiniSatELite /tmp/evaluation/316575-1172671781/instance-316575-1172671781.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  f710aff0402072becac5332e7ba8f47f

RANDOM SEED= 935460962

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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:       1693384 kB
Buffers:         24368 kB
Cached:         258776 kB
SwapCached:       8440 kB
Active:          82928 kB
Inactive:       238708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1693384 kB
SwapTotal:     4192956 kB
SwapFree:      4152596 kB
Dirty:            1144 kB
Writeback:           0 kB
Mapped:          45544 kB
Slab:            26480 kB
Committed_AS:   719452 kB
PageTables:       1720 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= 66464 MiB

End job on node72 on Wed Feb 28 14:29:44 UTC 2007