Trace number 298638

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) 1200.02 1200.38

General information on the benchmark

Namerandom/OnTreshold/3SAT/v360/
unif-k3-r4.26-v360-c1533-S1422217194-16.SAT.shuffled.cnf
MD5SUM05d311b5d324ec36db80bce02b8227da
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.012997
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1533
Sum of the clauses size4599
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31533
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 |    1533     4599 |     459       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1527     4618 |      --       0       --      -- |     --   | -6/19
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 352   #clauses: 1527   #literals: 4618
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	c ==============================================================================
0.00/0.01	c Tinisat 0.22
0.00/0.01	c solving /tmp/GTI_node4.alineos.net_26997.cnf
0.00/0.01	c 352 variables, 1527 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-298638-1171858863 -o ROOT/results/node4/solver-298638-1171858863 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298638-1171858863/TiniSatELite /tmp/evaluation/298638-1171858863/instance-298638-1171858863.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26997
/proc/meminfo: memFree=993704/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 205841129 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913384018 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/26997/statm: 1339 233 195 169 0 50 0
[pid=26998] ppid=26997 vsize=5356 CPUtime=0
/proc/26998/stat : 26998 (TiniSatELite) R 26997 26997 26563 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/26998/statm: 1339 237 198 169 0 50 0

[startup+0.107434 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26997
/proc/meminfo: memFree=993704/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515468 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26997
/proc/meminfo: memFree=993704/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33655 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 27003
/proc/meminfo: memFree=991832/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=2608 CPUtime=1.31
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 506 0 0 0 131 0 0 0 25 0 1 0 205841131 2670592 491 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 652 491 52 110 0 539 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 7964

[startup+2.9727 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 27003
/proc/meminfo: memFree=990872/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=4544 CPUtime=2.95
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 762 0 0 0 295 0 0 0 25 0 1 0 205841131 4653056 747 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 1136 747 52 110 0 1023 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9900

[startup+6.26102 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 27003
/proc/meminfo: memFree=989400/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=4940 CPUtime=6.23
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 1104 0 0 0 623 0 0 0 25 0 1 0 205841131 5058560 1056 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 1235 1056 52 110 0 1122 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10296

[startup+12.7246 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 27003
/proc/meminfo: memFree=987416/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=8424 CPUtime=12.7
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 1528 0 0 0 1269 1 0 0 25 0 1 0 205841131 8626176 1480 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 2106 1480 52 110 0 1993 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 13780

[startup+25.5289 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 27003
/proc/meminfo: memFree=985368/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=8964 CPUtime=25.5
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 2062 0 0 0 2548 2 0 0 25 0 1 0 205841131 9179136 2014 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 2241 2014 52 110 0 2128 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14320

[startup+51.1563 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 27003
/proc/meminfo: memFree=982360/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=15788 CPUtime=51.12
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 2851 0 0 0 5109 3 0 0 25 0 1 0 205841131 16166912 2738 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 3947 2738 52 110 0 3834 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 21144

[startup+102.407 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 27003
/proc/meminfo: memFree=977752/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=17336 CPUtime=102.36
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 4000 0 0 0 10231 5 0 0 25 0 1 0 205841131 17752064 3887 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 4334 3887 52 110 0 4221 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 22692

[startup+162.481 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 27003
/proc/meminfo: memFree=973976/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=31140 CPUtime=162.41
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 5060 0 0 0 16234 7 0 0 25 0 1 0 205841131 31887360 4818 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 7785 4818 52 110 0 7672 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 36496

[startup+222.552 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 27003
/proc/meminfo: memFree=971096/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=31696 CPUtime=222.47
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 5774 0 0 0 22238 9 0 0 25 0 1 0 205841131 32456704 5532 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 7924 5532 52 110 0 7811 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 37052

[startup+282.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=968408/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=32152 CPUtime=282.52
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 6431 0 0 0 28242 10 0 0 25 0 1 0 205841131 32923648 6189 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 8038 6189 52 110 0 7925 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 37508

[startup+342.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=965656/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=33044 CPUtime=342.57
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 7126 0 0 0 34246 11 0 0 25 0 1 0 205841131 33837056 6884 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 8261 6884 52 110 0 8148 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 38400

[startup+402.761 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=962904/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=34540 CPUtime=402.63
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 7858 0 0 0 40251 12 0 0 25 0 1 0 205841131 35368960 7550 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 8635 7550 52 110 0 8522 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 39896

[startup+462.832 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=960792/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=35968 CPUtime=462.68
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 8667 0 0 0 46255 13 0 0 25 0 1 0 205841131 36831232 8069 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 8992 8069 52 110 0 8879 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 41324

[startup+522.897 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=958872/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0

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

[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=61276 CPUtime=582.78
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 9671 0 0 0 58263 15 0 0 25 0 1 0 205841131 62746624 9073 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 15319 9073 52 110 0 15206 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 66632

[startup+643.038 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 27003
/proc/meminfo: memFree=955032/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=61276 CPUtime=642.84
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 10110 0 0 0 64267 17 0 0 25 0 1 0 205841131 62746624 9512 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 15319 9512 52 110 0 15206 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 66632

[startup+703.109 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 27003
/proc/meminfo: memFree=952856/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=62268 CPUtime=702.9
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 10651 0 0 0 70272 18 0 0 25 0 1 0 205841131 63762432 10053 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519955 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 15567 10053 52 110 0 15454 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 67624

[startup+763.175 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=951256/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=62844 CPUtime=762.94
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 11119 0 0 0 76276 18 0 0 25 0 1 0 205841131 64352256 10455 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 15711 10455 52 110 0 15598 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 68200

[startup+823.245 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=949592/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=63428 CPUtime=822.99
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 11563 0 0 0 82280 19 0 0 25 0 1 0 205841131 64950272 10866 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 15857 10866 52 110 0 15744 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 68784

[startup+883.315 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=948184/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=63688 CPUtime=883.05
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 11955 0 0 0 88284 21 0 0 25 0 1 0 205841131 65216512 11225 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 15922 11225 52 110 0 15809 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 69044

[startup+943.381 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=946712/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=64264 CPUtime=943.09
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 12374 0 0 0 94288 21 0 0 25 0 1 0 205841131 65806336 11578 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 16066 11578 52 110 0 15953 0
Current children cumulated CPU time (s) 943.09
Current children cumulated vsize (KiB) 69620

[startup+1003.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=945368/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=64652 CPUtime=1003.15
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 12780 0 0 0 100293 22 0 0 25 0 1 0 205841131 66203648 11919 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 16163 11919 52 110 0 16050 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 70008

[startup+1063.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27003
/proc/meminfo: memFree=943960/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=65040 CPUtime=1063.21
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 13197 0 0 0 106298 23 0 0 25 0 1 0 205841131 66600960 12271 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 16260 12271 52 110 0 16147 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 70396

[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27005
/proc/meminfo: memFree=942744/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=65040 CPUtime=1123.26
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 13502 0 0 0 112302 24 0 0 25 0 1 0 205841131 66600960 12576 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 16260 12576 52 110 0 16147 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 70396

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27005
/proc/meminfo: memFree=941400/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=65200 CPUtime=1183.31
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 13824 0 0 0 118306 25 0 0 25 0 1 0 205841131 66764800 12898 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 16300 12898 52 110 0 16187 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 70556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27005
/proc/meminfo: memFree=941016/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=65200 CPUtime=1200.02
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 13922 0 0 0 119977 25 0 0 25 0 1 0 205841131 66764800 12996 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 16300 12996 52 110 0 16187 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 70556

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: 1.00 1.00 1.00 2/79 27005
/proc/meminfo: memFree=941016/2055920 swapFree=4192812/4192956
[pid=26997] ppid=26995 vsize=5356 CPUtime=0
/proc/26997/stat : 26997 (TiniSatELite) S 26995 26997 26563 0 -1 4194304 333 394 0 0 0 0 0 0 16 0 1 0 205841129 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26997/statm: 1339 237 197 169 0 50 0
[pid=27003] ppid=26997 vsize=65200 CPUtime=1200.02
/proc/27003/stat : 27003 (tinisat) R 26997 26997 26563 0 -1 4194304 13922 0 0 0 119977 25 0 0 25 0 1 0 205841131 66764800 12996 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27003/statm: 16300 12996 52 110 0 16187 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 70556

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26997 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200.02

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): 1200.02
CPU user time (s): 1199.77
CPU system time (s): 0.25
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 70556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 727
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 12

runsolver used 1.13383 second user time and 3.13652 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Mon Feb 19 04:21:03 UTC 2007

IDJOB= 298638
IDBENCH= 19991
IDSOLVER= 99
FILE ID= node4/298638-1171858863

PBS_JOBID= 3839411

Free space on /tmp= 66552 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v360/unif-k3-r4.26-v360-c1533-S1422217194-16.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298638-1171858863/TiniSatELite /tmp/evaluation/298638-1171858863/instance-298638-1171858863.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-298638-1171858863 -o ROOT/results/node4/solver-298638-1171858863 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298638-1171858863/TiniSatELite /tmp/evaluation/298638-1171858863/instance-298638-1171858863.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  05d311b5d324ec36db80bce02b8227da

RANDOM SEED= 119945227

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:        994176 kB
Buffers:         58568 kB
Cached:         866504 kB
SwapCached:          0 kB
Active:         351680 kB
Inactive:       632984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        994176 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1156 kB
Writeback:           0 kB
Mapped:          78536 kB
Slab:            62604 kB
Committed_AS:   905500 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= 66552 MiB

End job on node4 on Mon Feb 19 04:41:05 UTC 2007