Trace number 311553

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 1200.36

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S1137479270-03-SAT.cnf
MD5SUM3fec6aa272c98a2a7e0bf3cf53f83f02
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.38794
Satisfiable
(Un)Satisfiability was proved
Number of variables2035
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5976    17753 |      --       0       --      -- |     --   | -351/37
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1763   #clauses: 5976   #literals: 17753
0.00/0.03	c CPU time:   0.028995 s
0.00/0.03	c ==============================================================================
0.00/0.05	c Tinisat 0.22
0.00/0.05	c solving /tmp/GTI_node25.alineos.net_11593.cnf
0.00/0.05	c 1763 variables, 5976 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/node25/watcher-311553-1172571598 -o ROOT/results/node25/solver-311553-1172571598 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311553-1172571598/TiniSatELite /tmp/evaluation/311553-1172571598/instance-311553-1172571598.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: 0.99 0.96 0.98 3/64 11593
/proc/meminfo: memFree=1817760/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 51782045 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307355218 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/11593/statm: 1338 232 195 169 0 49 0
[pid=11594] ppid=11593 vsize=5352 CPUtime=0
/proc/11594/stat : 11594 (TiniSatELite) S 11593 11593 11188 0 -1 4194368 52 0 0 0 0 0 0 0 18 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/11594/statm: 1338 236 198 169 0 49 0
[pid=11595] ppid=11594 vsize=0 CPUtime=0
/proc/11595/stat : 11595 (TiniSatELite) D 11594 11593 11188 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 51782045 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/11595/statm: 0 0 0 0 0 0 0
[pid=11596] ppid=11594 vsize=192 CPUtime=0
/proc/11596/stat : 11596 (sed) R 11594 11593 11188 0 -1 4194304 42 0 0 0 0 0 0 0 22 0 1 0 51782045 196608 23 18446744073709551615 4194304 4240196 548682069536 18446744073709551615 253304567061 0 0 4096 0 0 0 0 17 1 0 0
/proc/11596/statm: 48 23 16 11 0 11 0

[startup+0.107331 s]
/proc/loadavg: 0.99 0.96 0.98 3/64 11593
/proc/meminfo: memFree=1817760/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.515363 s]
/proc/loadavg: 0.99 0.96 0.98 3/64 11593
/proc/meminfo: memFree=1817760/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33544 s]
/proc/loadavg: 0.99 0.96 0.98 2/66 11599
/proc/meminfo: memFree=1815184/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=4036 CPUtime=1.28
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 629 0 0 0 128 0 0 0 25 0 1 0 51782049 4132864 614 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519883 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 1009 614 52 110 0 896 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9388

[startup+2.97158 s]
/proc/loadavg: 0.99 0.96 0.98 2/66 11599
/proc/meminfo: memFree=1813904/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=7400 CPUtime=2.91
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 1027 0 0 0 291 0 0 0 25 0 1 0 51782049 7577600 1012 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 1850 1012 52 110 0 1737 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 12752

[startup+6.25688 s]
/proc/loadavg: 0.99 0.96 0.98 2/66 11599
/proc/meminfo: memFree=1811600/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=7664 CPUtime=6.2
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 1522 0 0 0 619 1 0 0 25 0 1 0 51782049 7847936 1507 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 1916 1507 52 110 0 1803 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13016

[startup+12.7085 s]
/proc/loadavg: 0.99 0.96 0.98 2/66 11599
/proc/meminfo: memFree=1808592/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=13992 CPUtime=12.65
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 2230 0 0 0 1263 2 0 0 25 0 1 0 51782049 14327808 2182 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 3498 2182 52 110 0 3385 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19344

[startup+25.5226 s]
/proc/loadavg: 0.99 0.96 0.98 2/66 11599
/proc/meminfo: memFree=1805008/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=14656 CPUtime=25.46
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 3159 0 0 0 2543 3 0 0 25 0 1 0 51782049 15007744 3111 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 3664 3111 52 110 0 3551 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20008

[startup+51.1459 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 11599
/proc/meminfo: memFree=1799440/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=27456 CPUtime=51.08
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 4585 0 0 0 5103 5 0 0 25 0 1 0 51782049 28114944 4472 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517035 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 6864 4472 52 110 0 6751 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 32808

[startup+102.39 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 11599
/proc/meminfo: memFree=1790736/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=28784 CPUtime=102.3
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 6741 0 0 0 10223 7 0 0 25 0 1 0 51782049 29474816 6628 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 7196 6628 52 110 0 7083 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 34136

[startup+162.448 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 11599
/proc/meminfo: memFree=1784272/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=53964 CPUtime=162.35
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 8451 0 0 0 16226 9 0 0 25 0 1 0 51782049 55259136 8209 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 13491 8209 52 110 0 13378 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 59316

[startup+222.506 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 11599
/proc/meminfo: memFree=1778576/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=54656 CPUtime=222.39
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 9863 0 0 0 22229 10 0 0 25 0 1 0 51782049 55967744 9621 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 13664 9621 52 110 0 13551 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 60008

[startup+282.564 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 11599
/proc/meminfo: memFree=1773328/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=55212 CPUtime=282.43
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 11174 0 0 0 28232 11 0 0 25 0 1 0 51782049 56537088 10932 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 13803 10932 52 110 0 13690 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 60564

[startup+342.62 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 11599
/proc/meminfo: memFree=1767440/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=55788 CPUtime=342.47
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 12641 0 0 0 34234 13 0 0 25 0 1 0 51782049 57126912 12399 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 13947 12399 52 110 0 13834 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 61140

[startup+402.687 s]
/proc/loadavg: 1.06 0.99 0.98 2/66 11599
/proc/meminfo: memFree=1763280/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=56948 CPUtime=402.52
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 13666 0 0 0 40238 14 0 0 25 0 1 0 51782049 58314752 13424 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 14237 13424 52 110 0 14124 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 62300

[startup+462.743 s]
/proc/loadavg: 1.02 0.99 0.98 2/66 11599
/proc/meminfo: memFree=1759568/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=105984 CPUtime=462.56
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 14848 0 0 0 46241 15 0 0 25 0 1 0 51782049 108527616 14349 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 26496 14349 52 110 0 26383 0
Current children cumulated CPU time (s) 462.59

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

[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=107240 CPUtime=582.65
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 16500 0 0 0 58248 17 0 0 25 0 1 0 51782049 109813760 16001 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 26810 16001 52 110 0 26697 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 112592

[startup+642.919 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11599
/proc/meminfo: memFree=1749456/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=107652 CPUtime=642.69
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 17352 0 0 0 64250 19 0 0 25 0 1 0 51782049 110235648 16853 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 26913 16853 52 110 0 26800 0
Current children cumulated CPU time (s) 642.72
Current children cumulated vsize (KiB) 113004

[startup+702.974 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1746512/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=107792 CPUtime=702.73
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 18090 0 0 0 70254 19 0 0 25 0 1 0 51782049 110379008 17591 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 26948 17591 52 110 0 26835 0
Current children cumulated CPU time (s) 702.76
Current children cumulated vsize (KiB) 113144

[startup+763.03 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1743504/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=108480 CPUtime=762.77
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 18839 0 0 0 76257 20 0 0 25 0 1 0 51782049 111083520 18340 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 27120 18340 52 110 0 27007 0
Current children cumulated CPU time (s) 762.8
Current children cumulated vsize (KiB) 113832

[startup+823.095 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1740560/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=109084 CPUtime=822.82
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 19559 0 0 0 82260 22 0 0 25 0 1 0 51782049 111702016 19060 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 27271 19060 52 110 0 27158 0
Current children cumulated CPU time (s) 822.85
Current children cumulated vsize (KiB) 114436

[startup+883.155 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1737872/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=109388 CPUtime=882.86
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 20228 0 0 0 88263 23 0 0 25 0 1 0 51782049 112013312 19729 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 27347 19729 52 110 0 27234 0
Current children cumulated CPU time (s) 882.89
Current children cumulated vsize (KiB) 114740

[startup+943.213 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1735568/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=109680 CPUtime=942.91
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 20819 0 0 0 94267 24 0 0 25 0 1 0 51782049 112312320 20320 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 27420 20320 52 110 0 27307 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 115032

[startup+1003.27 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1733264/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=110152 CPUtime=1002.94
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 21402 0 0 0 100270 24 0 0 25 0 1 0 51782049 112795648 20903 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 27538 20903 52 110 0 27425 0
Current children cumulated CPU time (s) 1002.97
Current children cumulated vsize (KiB) 115504

[startup+1063.33 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1730832/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=110584 CPUtime=1062.99
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 21986 0 0 0 106274 25 0 0 25 0 1 0 51782049 113238016 21487 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 27646 21487 52 110 0 27533 0
Current children cumulated CPU time (s) 1063.02
Current children cumulated vsize (KiB) 115936

[startup+1123.39 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1728336/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=110856 CPUtime=1123.03
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 22605 0 0 0 112277 26 0 0 25 0 1 0 51782049 113516544 22106 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 27714 22106 52 110 0 27601 0
Current children cumulated CPU time (s) 1123.06
Current children cumulated vsize (KiB) 116208

[startup+1183.44 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1725072/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=111016 CPUtime=1183.07
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 23423 0 0 0 118279 28 0 0 25 0 1 0 51782049 113680384 22924 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519849 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 27754 22924 52 110 0 27641 0
Current children cumulated CPU time (s) 1183.1
Current children cumulated vsize (KiB) 116368



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1724304/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=111176 CPUtime=1199.97
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 23590 0 0 0 119969 28 0 0 25 0 1 0 51782049 113844224 23091 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 27794 23091 52 110 0 27681 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 116528

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

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

[startup+1200.35 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 11601
/proc/meminfo: memFree=1724304/2055920 swapFree=4183552/4192956
[pid=11593] ppid=11591 vsize=5352 CPUtime=0.03
/proc/11593/stat : 11593 (TiniSatELite) S 11591 11593 11188 0 -1 4194304 331 588 0 0 0 0 3 0 16 0 1 0 51782045 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11593/statm: 1338 236 197 169 0 49 0
[pid=11599] ppid=11593 vsize=111176 CPUtime=1199.97
/proc/11599/stat : 11599 (tinisat) R 11593 11593 11188 0 -1 4194304 23590 0 0 0 119969 28 0 0 25 0 1 0 51782049 113844224 23091 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 27794 23091 52 110 0 27681 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 116528

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11593 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=37994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.046992
while last known CPU time is 1200

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

Real time (s): 1200.36
CPU time (s): 1200
CPU user time (s): 1199.72
CPU system time (s): 0.28
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 116528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.037994
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 919
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= 11

runsolver used 0.946856 second user time and 2.40763 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Tue Feb 27 10:19:58 UTC 2007

IDJOB= 311553
IDBENCH= 20317
IDSOLVER= 99
FILE ID= node25/311553-1172571598

PBS_JOBID= 3971913

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S1137479270-03-SAT.cnf
COMMAND LINE= /tmp/evaluation/311553-1172571598/TiniSatELite /tmp/evaluation/311553-1172571598/instance-311553-1172571598.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-311553-1172571598 -o ROOT/results/node25/solver-311553-1172571598 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311553-1172571598/TiniSatELite /tmp/evaluation/311553-1172571598/instance-311553-1172571598.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  3fec6aa272c98a2a7e0bf3cf53f83f02

RANDOM SEED= 27373332

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.232
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		: 3000.232
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:       1818104 kB
Buffers:         32576 kB
Cached:         157480 kB
SwapCached:       3676 kB
Active:          97856 kB
Inactive:       102228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1818104 kB
SwapTotal:     4192956 kB
SwapFree:      4183552 kB
Dirty:            1212 kB
Writeback:           0 kB
Mapped:          15424 kB
Slab:            23704 kB
Committed_AS:   131600 kB
PageTables:       1472 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= 66559 MiB

End job on node25 on Tue Feb 27 10:40:01 UTC 2007