Trace number 316055

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) 1200.04 1200.61

General information on the benchmark

Namecrafted/spence/
medium/s77-100.cnf
MD5SUM124e32713f66a3b30ead344822177706
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark15.9906
Satisfiable
(Un)Satisfiability was proved
Number of variables77
Number of clauses164
Sum of the clauses size492
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3164
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 |     164      492 |      49       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 77   #clauses: 164   #literals: 492
0.00/0.00	c CPU time:   0 s
0.00/0.00	c ==============================================================================
0.00/0.01	c Tinisat 0.22
0.00/0.01	c solving /tmp/GTI_node42.alineos.net_26587.cnf
0.00/0.01	c 77 variables, 164 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/node42/watcher-316055-1172663703 -o ROOT/results/node42/solver-316055-1172663703 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316055-1172663703/TiniSatELite /tmp/evaluation/316055-1172663703/instance-316055-1172663703.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: 0.99 0.97 0.96 3/64 26587
/proc/meminfo: memFree=1027096/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 286326309 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415310418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/26587/statm: 1339 233 195 169 0 50 0
[pid=26588] ppid=26587 vsize=5356 CPUtime=0
/proc/26588/stat : 26588 (TiniSatELite) S 26587 26587 26452 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/26588/statm: 1339 237 198 169 0 50 0
[pid=26590] ppid=26588 vsize=0 CPUtime=0
/proc/26590/stat : 26590 (sed) D 26588 26587 26452 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 286326309 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/26590/statm: 0 0 0 0 0 0 0

[startup+0.100129 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 26587
/proc/meminfo: memFree=1027096/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.201146 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 26587
/proc/meminfo: memFree=1027096/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301165 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 26587
/proc/meminfo: memFree=1027096/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.70124 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 26587
/proc/meminfo: memFree=1027096/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50144 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1025416/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=2620 CPUtime=1.48
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 494 0 0 0 148 0 0 0 25 0 1 0 286326310 2682880 479 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519883 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 655 479 52 110 0 542 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7976

[startup+3.1017 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1024584/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=4240 CPUtime=3.08
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 690 0 0 0 308 0 0 0 25 0 1 0 286326310 4341760 675 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 1060 675 52 110 0 947 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9596

[startup+6.30131 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1023432/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=4664 CPUtime=6.28
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 979 0 0 0 628 0 0 0 25 0 1 0 286326310 4775936 931 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 1166 931 52 110 0 1053 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10020

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1021840/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=7644 CPUtime=12.68
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 1315 0 0 0 1267 1 0 0 25 0 1 0 286326310 7827456 1267 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 1911 1267 52 110 0 1798 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13000

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1019984/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=8636 CPUtime=25.47
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 1822 0 0 0 2546 1 0 0 25 0 1 0 286326310 8843264 1709 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520127 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 2159 1709 52 110 0 2046 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 13992

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1017296/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=15184 CPUtime=51.06
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 2488 0 0 0 5104 2 0 0 25 0 1 0 286326310 15548416 2375 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 3796 2375 52 110 0 3683 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 20540

[startup+102.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1014032/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=16884 CPUtime=102.25
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 3417 0 0 0 10222 3 0 0 25 0 1 0 286326310 17289216 3175 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 4221 3175 52 110 0 4108 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 22240

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1011344/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=17532 CPUtime=162.22
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 4162 0 0 0 16219 3 0 0 25 0 1 0 286326310 17952768 3821 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 4383 3821 52 110 0 4270 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 22888

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1008976/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=29076 CPUtime=222.2
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 4806 0 0 0 22216 4 0 0 25 0 1 0 286326310 29773824 4399 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 7269 4399 52 110 0 7156 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 34432

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1006864/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=30108 CPUtime=282.18
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 5456 0 0 0 28213 5 0 0 25 0 1 0 286326310 30830592 4917 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 7527 4917 52 110 0 7414 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 35464

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26593
/proc/meminfo: memFree=1004624/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=31276 CPUtime=342.16
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 6146 0 0 0 34210 6 0 0 25 0 1 0 286326310 32026624 5475 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 7819 5475 52 110 0 7706 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 36632

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/72 26706
/proc/meminfo: memFree=1001744/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0

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

[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=34496 CPUtime=581.97
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 8209 0 0 0 58189 8 0 0 25 0 1 0 286326310 35323904 7020 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 8624 7020 52 110 0 8511 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 39852

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=997072/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=35136 CPUtime=641.95
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 8691 0 0 0 64186 9 0 0 25 0 1 0 286326310 35979264 7339 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 8784 7339 52 110 0 8671 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 40492

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=995920/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=36032 CPUtime=701.92
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 9227 0 0 0 70183 9 0 0 25 0 1 0 286326310 36896768 7646 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 9008 7646 52 110 0 8895 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 41388

[startup+762.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=994512/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=37060 CPUtime=761.91
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 9771 0 0 0 76181 10 0 0 25 0 1 0 286326310 37949440 7994 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 9265 7994 52 110 0 9152 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 42416

[startup+822.303 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=993104/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=58960 CPUtime=821.88
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 10270 0 0 0 82178 10 0 0 25 0 1 0 286326310 60375040 8330 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 14740 8330 52 110 0 14627 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 64316

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=992016/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=58960 CPUtime=881.86
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 10551 0 0 0 88176 10 0 0 25 0 1 0 286326310 60375040 8611 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 14740 8611 52 110 0 14627 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 64316

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=991184/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=59088 CPUtime=941.84
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 10800 0 0 0 94173 11 0 0 25 0 1 0 286326310 60506112 8827 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 14772 8827 52 110 0 14659 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 64444

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=990352/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=59088 CPUtime=1001.81
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 11001 0 0 0 100170 11 0 0 25 0 1 0 286326310 60506112 9028 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 14772 9028 52 110 0 14659 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 64444

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=989392/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=59604 CPUtime=1061.79
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 11321 0 0 0 106168 11 0 0 25 0 1 0 286326310 61034496 9250 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 14901 9250 52 110 0 14788 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 64960

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=988368/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=59860 CPUtime=1121.77
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 11656 0 0 0 112165 12 0 0 25 0 1 0 286326310 61296640 9520 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 14965 9520 52 110 0 14852 0
Current children cumulated CPU time (s) 1121.77
Current children cumulated vsize (KiB) 65216

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=987600/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=59860 CPUtime=1181.75
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 11854 0 0 0 118163 12 0 0 25 0 1 0 286326310 61296640 9718 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 14965 9718 52 110 0 14852 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 65216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=987408/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=59860 CPUtime=1200.04
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 11910 0 0 0 119992 12 0 0 25 0 1 0 286326310 61296640 9774 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 14965 9774 52 110 0 14852 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 65216

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

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

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.96 2/66 26792
/proc/meminfo: memFree=987408/2055920 swapFree=4183440/4192956
[pid=26587] ppid=26585 vsize=5356 CPUtime=0
/proc/26587/stat : 26587 (TiniSatELite) S 26585 26587 26452 0 -1 4194304 333 353 0 0 0 0 0 0 16 0 1 0 286326309 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26587/statm: 1339 237 197 169 0 50 0
[pid=26593] ppid=26587 vsize=59860 CPUtime=1200.04
/proc/26593/stat : 26593 (tinisat) R 26587 26587 26452 0 -1 4194304 11910 0 0 0 119992 12 0 0 25 0 1 0 286326310 61296640 9774 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26593/statm: 14965 9774 52 110 0 14852 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 65216

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26587 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.006998
while last known CPU time is 1200.04

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

Real time (s): 1200.61
CPU time (s): 1200.04
CPU user time (s): 1199.92
CPU system time (s): 0.12
CPU usage (%): 99.9523
Max. virtual memory (cumulated for all children) (KiB): 65216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 686
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= 34
involuntary context switches= 12

runsolver used 1.13483 second user time and 2.66759 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Wed Feb 28 11:55:03 UTC 2007

IDJOB= 316055
IDBENCH= 20432
IDSOLVER= 99
FILE ID= node42/316055-1172663703

PBS_JOBID= 3981227

Free space on /tmp= 66508 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s77-100.cnf
COMMAND LINE= /tmp/evaluation/316055-1172663703/TiniSatELite /tmp/evaluation/316055-1172663703/instance-316055-1172663703.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-316055-1172663703 -o ROOT/results/node42/solver-316055-1172663703 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316055-1172663703/TiniSatELite /tmp/evaluation/316055-1172663703/instance-316055-1172663703.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  124e32713f66a3b30ead344822177706

RANDOM SEED= 452034186

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

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

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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1027568 kB
Buffers:         42940 kB
Cached:         932060 kB
SwapCached:       3792 kB
Active:         348152 kB
Inactive:       636696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1027568 kB
SwapTotal:     4192956 kB
SwapFree:      4183440 kB
Dirty:            1124 kB
Writeback:           0 kB
Mapped:          15308 kB
Slab:            29544 kB
Committed_AS:   945576 kB
PageTables:       1408 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= 66508 MiB

End job on node42 on Wed Feb 28 12:15:06 UTC 2007