Trace number 301549

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) 1200.06 1200.38

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1022834397-10.cnf
MD5SUM5c979e79acb65e7cc18f31c8e35047ea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark130.612
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.03	c CPU time:   0.018997 s
0.00/0.03	c ==============================================================================
0.00/0.10	c Tinisat 0.22
0.00/0.10	c solving /tmp/GTI_node3.alineos.net_11359.cnf
0.00/0.10	c 1000 variables, 20000 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/node3/watcher-301549-1171976962 -o ROOT/results/node3/solver-301549-1171976962 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301549-1171976962/TiniSatELite /tmp/evaluation/301549-1171976962/instance-301549-1171976962.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: 0.91 0.97 0.99 3/77 11359
/proc/meminfo: memFree=759912/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 217651032 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632923730 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/11359/statm: 1339 233 195 169 0 50 0
[pid=11360] ppid=11359 vsize=5356 CPUtime=0
/proc/11360/stat : 11360 (TiniSatELite) S 11359 11359 10672 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 217651033 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/11360/statm: 1339 237 198 169 0 50 0

[startup+0.107429 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 11359
/proc/meminfo: memFree=759912/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.515458 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 11359
/proc/meminfo: memFree=759912/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33552 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 11365
/proc/meminfo: memFree=754776/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=8380 CPUtime=1.26
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 1273 0 0 0 126 0 0 0 25 0 1 0 217651039 8581120 1258 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 2095 1258 52 110 0 1982 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13736

[startup+2.97166 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 11365
/proc/meminfo: memFree=752216/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=15884 CPUtime=2.89
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 2105 0 0 0 288 1 0 0 25 0 1 0 217651039 16265216 2090 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 3971 2090 52 110 0 3858 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 21240

[startup+6.25493 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 11365
/proc/meminfo: memFree=746328/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=16148 CPUtime=6.17
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 3443 0 0 0 615 2 0 0 25 0 1 0 217651039 16535552 3428 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134612771 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 4037 3428 52 110 0 3924 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 21504

[startup+12.7115 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 11365
/proc/meminfo: memFree=737432/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=31544 CPUtime=12.63
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 5529 0 0 0 1259 4 0 0 25 0 1 0 217651039 32301056 5481 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 7886 5481 52 110 0 7773 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 36900

[startup+25.5315 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 11365
/proc/meminfo: memFree=726104/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=62212 CPUtime=25.45
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 8414 0 0 0 2538 7 0 0 25 0 1 0 217651039 63705088 8366 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 15553 8366 52 110 0 15440 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 67568

[startup+51.1586 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 11365
/proc/meminfo: memFree=708632/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=63128 CPUtime=51.07
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 12741 0 0 0 5095 12 0 0 25 0 1 0 217651039 64643072 12628 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 15782 12628 52 110 0 15669 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 68484

[startup+102.413 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 11365
/proc/meminfo: memFree=684952/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=125104 CPUtime=102.31
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 18810 0 0 0 10213 18 0 0 25 0 1 0 217651039 128106496 18568 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 31276 18568 52 110 0 31163 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 130460

[startup+162.488 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=663192/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=126296 CPUtime=162.38
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 24143 0 0 0 16213 25 0 0 25 0 1 0 217651039 129327104 23901 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 31574 23901 52 110 0 31461 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 131652

[startup+222.562 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=644952/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=126832 CPUtime=222.44
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 28706 0 0 0 22214 30 0 0 25 0 1 0 217651039 129875968 28464 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 31708 28464 52 110 0 31595 0
Current children cumulated CPU time (s) 222.49
Current children cumulated vsize (KiB) 132188

[startup+282.629 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=628376/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=247904 CPUtime=282.48
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 32838 0 0 0 28214 34 0 0 25 0 1 0 217651039 253853696 32596 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 61976 32596 52 110 0 61863 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 253260

[startup+342.701 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=615192/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=249112 CPUtime=342.55
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 36148 0 0 0 34216 39 0 0 25 0 1 0 217651039 255090688 35906 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 62278 35906 52 110 0 62165 0
Current children cumulated CPU time (s) 342.6
Current children cumulated vsize (KiB) 254468

[startup+402.772 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=602456/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=250812 CPUtime=402.6
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 39540 0 0 0 40218 42 0 0 25 0 1 0 217651039 256831488 39041 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 62703 39041 52 110 0 62590 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 256168

[startup+462.841 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=591704/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=251496 CPUtime=462.66
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 42237 0 0 0 46220 46 0 0 25 0 1 0 217651039 257531904 41738 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 62874 41738 52 110 0 62761 0
Current children cumulated CPU time (s) 462.71
Current children cumulated vsize (KiB) 256852

[startup+522.91 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=580504/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05

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

[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=252580 CPUtime=582.76
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 47603 0 0 0 58223 53 0 0 25 0 1 0 217651039 258641920 47104 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519888 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 63145 47104 52 110 0 63032 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 257936

[startup+643.047 s]
/proc/loadavg: 0.99 0.97 0.99 3/79 11365
/proc/meminfo: memFree=561176/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=253124 CPUtime=642.82
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 49843 0 0 0 64225 57 0 0 25 0 1 0 217651039 259198976 49344 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 63281 49344 52 110 0 63168 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 258480

[startup+703.115 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=552024/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=253532 CPUtime=702.88
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 52132 0 0 0 70228 60 0 0 25 0 1 0 217651039 259616768 51633 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 63383 51633 52 110 0 63270 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 258888

[startup+763.184 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=543768/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=254228 CPUtime=762.93
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 54204 0 0 0 76231 62 0 0 25 0 1 0 217651039 260329472 53705 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 63557 53705 52 110 0 63444 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 259584

[startup+823.253 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=535576/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=254772 CPUtime=822.98
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 56216 0 0 0 82233 65 0 0 25 0 1 0 217651039 260886528 55717 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 63693 55717 52 110 0 63580 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 260128

[startup+883.32 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=526936/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=254908 CPUtime=883.04
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 58393 0 0 0 88236 68 0 0 25 0 1 0 217651039 261025792 57894 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 63727 57894 52 110 0 63614 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 260264

[startup+943.387 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=518360/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=255180 CPUtime=943.09
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 60550 0 0 0 94239 70 0 0 25 0 1 0 217651039 261304320 60051 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 63795 60051 52 110 0 63682 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 260536

[startup+1003.46 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=509720/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=255324 CPUtime=1003.15
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 62703 0 0 0 100242 73 0 0 25 0 1 0 217651039 261451776 62204 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 63831 62204 52 110 0 63718 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 260680

[startup+1063.53 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=501080/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=495600 CPUtime=1063.21
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 64842 0 0 0 106245 76 0 0 25 0 1 0 217651039 507494400 64343 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 123900 64343 52 110 0 123787 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 500956

[startup+1123.59 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=492632/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=495744 CPUtime=1123.25
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 66959 0 0 0 112247 78 0 0 25 0 1 0 217651039 507641856 66460 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 123936 66460 52 110 0 123823 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 501100

[startup+1183.66 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=485144/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=495880 CPUtime=1183.31
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 68835 0 0 0 118250 81 0 0 25 0 1 0 217651039 507781120 68336 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 123970 68336 52 110 0 123857 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 501236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=482968/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=496040 CPUtime=1200.01
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 69355 0 0 0 119920 81 0 0 25 0 1 0 217651039 507944960 68856 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 124010 68856 52 110 0 123897 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 501396

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

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

[startup+1200.37 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 11365
/proc/meminfo: memFree=482968/2055920 swapFree=4192812/4192956
[pid=11359] ppid=11357 vsize=5356 CPUtime=0.05
/proc/11359/stat : 11359 (TiniSatELite) S 11357 11359 10672 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 217651032 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11359/statm: 1339 237 197 169 0 50 0
[pid=11365] ppid=11359 vsize=496040 CPUtime=1200.01
/proc/11365/stat : 11365 (tinisat) R 11359 11359 10672 0 -1 4194304 69355 0 0 0 119920 81 0 0 25 0 1 0 217651039 507944960 68856 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11365/statm: 124010 68856 52 110 0 123897 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 501396

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11359 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=52991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=12998
CPU time returned by wait4() is 0.065989
while last known CPU time is 1200.06

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

Real time (s): 1200.38
CPU time (s): 1200.06
CPU user time (s): 1199.25
CPU system time (s): 0.81
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 501396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.052991
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1098
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 12

runsolver used 1.11083 second user time and 3.15652 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue Feb 20 13:09:22 UTC 2007

IDJOB= 301549
IDBENCH= 20062
IDSOLVER= 99
FILE ID= node3/301549-1171976962

PBS_JOBID= 3849038

Free space on /tmp= 66550 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1022834397-10.cnf
COMMAND LINE= /tmp/evaluation/301549-1171976962/TiniSatELite /tmp/evaluation/301549-1171976962/instance-301549-1171976962.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-301549-1171976962 -o ROOT/results/node3/solver-301549-1171976962 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301549-1171976962/TiniSatELite /tmp/evaluation/301549-1171976962/instance-301549-1171976962.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  5c979e79acb65e7cc18f31c8e35047ea

RANDOM SEED= 917684260

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        760384 kB
Buffers:         62368 kB
Cached:        1099072 kB
SwapCached:          0 kB
Active:         554784 kB
Inactive:       661188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        760384 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1612 kB
Writeback:           0 kB
Mapped:          73412 kB
Slab:            65256 kB
Committed_AS:  1057948 kB
PageTables:       1656 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= 66549 MiB

End job on node3 on Tue Feb 20 13:29:24 UTC 2007