Trace number 304337

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) 1200.07 1200.85

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S2043900701-05.cnf
MD5SUMa5058cd96f6a298ccd8b0f2940cbf5d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark45.0651
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 513600

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   13600    95200 |    4079       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 160   #clauses: 13600   #literals: 95200
0.00/0.02	c CPU time:   0.017997 s
0.00/0.02	c ==============================================================================
0.00/0.10	c Tinisat 0.22
0.00/0.10	c solving /tmp/GTI_node4.alineos.net_15925.cnf
0.00/0.10	c 160 variables, 13600 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-304337-1172056563 -o ROOT/results/node4/solver-304337-1172056563 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304337-1172056563/TiniSatELite /tmp/evaluation/304337-1172056563/instance-304337-1172056563.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 15925
/proc/meminfo: memFree=1466784/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 225611192 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913384018 0 0 4100 65536 18446744071563648864 0 0 17 0 0 0
/proc/15925/statm: 1338 232 195 169 0 49 0
[pid=15926] ppid=15925 vsize=5352 CPUtime=0
/proc/15926/stat : 15926 (TiniSatELite) S 15925 15925 15530 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 225611193 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4096 65538 18446744071563356171 0 0 17 0 0 0
/proc/15926/statm: 1338 236 198 169 0 49 0
[pid=15928] ppid=15926 vsize=5352 CPUtime=0
/proc/15928/stat : 15928 (TiniSatELite) R 15926 15925 15530 0 -1 4194368 19 0 0 0 0 0 0 0 18 0 1 0 225611193 5480448 237 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913215271 0 0 4096 0 0 0 0 17 1 0 0
/proc/15928/statm: 1338 237 199 169 0 49 0

[startup+0.107735 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15925
/proc/meminfo: memFree=1466784/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.515766 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15925
/proc/meminfo: memFree=1466784/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33683 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 15931
/proc/meminfo: memFree=1463312/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=4060 CPUtime=1.26
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 837 0 0 0 126 0 0 0 25 0 1 0 225611199 4157440 822 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 1015 822 52 110 0 902 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9412

[startup+2.97398 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 15931
/proc/meminfo: memFree=1461968/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=7596 CPUtime=2.89
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 1237 0 0 0 289 0 0 0 25 0 1 0 225611199 7778304 1222 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 1899 1222 52 110 0 1786 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 12948

[startup+6.26327 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 15931
/proc/meminfo: memFree=1459152/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=7864 CPUtime=6.18
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 1833 0 0 0 617 1 0 0 25 0 1 0 225611199 8052736 1818 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 1966 1818 52 110 0 1853 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13216

[startup+12.7218 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 15931
/proc/meminfo: memFree=1455568/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=15064 CPUtime=12.64
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 2680 0 0 0 1262 2 0 0 25 0 1 0 225611199 15425536 2632 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 3766 2632 52 110 0 3653 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20416

[startup+25.5369 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 15931
/proc/meminfo: memFree=1451408/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=15744 CPUtime=25.45
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 3790 0 0 0 2542 3 0 0 25 0 1 0 225611199 16121856 3742 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 3936 3742 52 110 0 3823 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 21096

[startup+51.1742 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 15931
/proc/meminfo: memFree=1445008/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=30028 CPUtime=51.07
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 5412 0 0 0 5102 5 0 0 25 0 1 0 225611199 30748672 5299 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 7507 5299 52 110 0 7394 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 35380

[startup+102.448 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 15931
/proc/meminfo: memFree=1435664/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=31668 CPUtime=102.31
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 7726 0 0 0 10224 7 0 0 25 0 1 0 225611199 32428032 7613 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 7917 7613 52 110 0 7804 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 37020

[startup+162.541 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15931
/proc/meminfo: memFree=1427664/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=60600 CPUtime=162.36
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 9808 0 0 0 16227 9 0 0 25 0 1 0 225611199 62054400 9566 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 15150 9566 52 110 0 15037 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 65952

[startup+222.628 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 15931
/proc/meminfo: memFree=1421392/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=61064 CPUtime=222.4
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 11413 0 0 0 22230 10 0 0 25 0 1 0 225611199 62529536 11171 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 15266 11171 52 110 0 15153 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 66416

[startup+282.717 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 15931
/proc/meminfo: memFree=1415376/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=61224 CPUtime=282.47
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 12932 0 0 0 28235 12 0 0 25 0 1 0 225611199 62693376 12690 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 15306 12690 52 110 0 15193 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 66576

[startup+342.811 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15931
/proc/meminfo: memFree=1409680/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=62700 CPUtime=342.54
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 14347 0 0 0 34239 15 0 0 25 0 1 0 225611199 64204800 14105 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 15675 14105 52 110 0 15562 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 68052

[startup+402.812 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 15931
/proc/meminfo: memFree=1405136/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=64428 CPUtime=402.49
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 15726 0 0 0 40233 16 0 0 25 0 1 0 225611199 65974272 15227 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 16107 15227 52 110 0 15994 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 69780

[startup+462.906 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 15931
/proc/meminfo: memFree=1400912/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=119760 CPUtime=462.55
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 16785 0 0 0 46237 18 0 0 25 0 1 0 225611199 122634240 16286 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 29940 16286 52 110 0 29827 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 125112

[startup+522.994 s]

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

[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=120752 CPUtime=582.65
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 18710 0 0 0 58244 21 0 0 25 0 1 0 225611199 123650048 18211 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 30188 18211 52 110 0 30075 0
Current children cumulated CPU time (s) 582.7
Current children cumulated vsize (KiB) 126104

[startup+643.187 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15931
/proc/meminfo: memFree=1389392/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=121424 CPUtime=642.71
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 19654 0 0 0 64248 23 0 0 25 0 1 0 225611199 124338176 19155 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 30356 19155 52 110 0 30243 0
Current children cumulated CPU time (s) 642.76
Current children cumulated vsize (KiB) 126776

[startup+703.274 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15931
/proc/meminfo: memFree=1385808/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=122000 CPUtime=702.76
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 20520 0 0 0 70253 23 0 0 25 0 1 0 225611199 124928000 20021 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 30500 20021 52 110 0 30387 0
Current children cumulated CPU time (s) 702.81
Current children cumulated vsize (KiB) 127352

[startup+763.366 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 15931
/proc/meminfo: memFree=1382608/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=122708 CPUtime=762.81
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 21349 0 0 0 76257 24 0 0 25 0 1 0 225611199 125652992 20850 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 30677 20850 52 110 0 30564 0
Current children cumulated CPU time (s) 762.86
Current children cumulated vsize (KiB) 128060

[startup+823.458 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 15931
/proc/meminfo: memFree=1379472/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=123284 CPUtime=822.88
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 22125 0 0 0 82263 25 0 0 25 0 1 0 225611199 126242816 21626 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519870 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 30821 21626 52 110 0 30708 0
Current children cumulated CPU time (s) 822.93
Current children cumulated vsize (KiB) 128636

[startup+883.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15931
/proc/meminfo: memFree=1376464/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=123860 CPUtime=882.94
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 22873 0 0 0 88268 26 0 0 25 0 1 0 225611199 126832640 22374 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 30965 22374 52 110 0 30852 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 129212

[startup+943.647 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15931
/proc/meminfo: memFree=1373904/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=123992 CPUtime=942.99
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 23523 0 0 0 94272 27 0 0 25 0 1 0 225611199 126967808 23024 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 30998 23024 52 110 0 30885 0
Current children cumulated CPU time (s) 943.04
Current children cumulated vsize (KiB) 129344

[startup+1003.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15931
/proc/meminfo: memFree=1371024/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=124376 CPUtime=1003.03
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 24229 0 0 0 100276 27 0 0 25 0 1 0 225611199 127361024 23730 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 31094 23730 52 110 0 30981 0
Current children cumulated CPU time (s) 1003.08
Current children cumulated vsize (KiB) 129728

[startup+1063.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15931
/proc/meminfo: memFree=1368208/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=124640 CPUtime=1063.1
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 24942 0 0 0 106282 28 0 0 25 0 1 0 225611199 127631360 24443 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 31160 24443 52 110 0 31047 0
Current children cumulated CPU time (s) 1063.15
Current children cumulated vsize (KiB) 129992

[startup+1123.92 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 15931
/proc/meminfo: memFree=1365520/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=124640 CPUtime=1123.15
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 25607 0 0 0 112286 29 0 0 25 0 1 0 225611199 127631360 25108 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 31160 25108 52 110 0 31047 0
Current children cumulated CPU time (s) 1123.2
Current children cumulated vsize (KiB) 129992

[startup+1184.02 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 15931
/proc/meminfo: memFree=1362768/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=124832 CPUtime=1183.2
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 26302 0 0 0 118291 29 0 0 25 0 1 0 225611199 127827968 25803 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15931/statm: 31208 25803 52 110 0 31095 0
Current children cumulated CPU time (s) 1183.25
Current children cumulated vsize (KiB) 130184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.84 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 15931
/proc/meminfo: memFree=1361936/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=124832 CPUtime=1200.02
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 26498 0 0 0 119972 30 0 0 25 0 1 0 225611199 127827968 25999 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 31208 25999 52 110 0 31095 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 130184

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

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

[startup+1200.84 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 15931
/proc/meminfo: memFree=1361936/2055920 swapFree=4192812/4192956
[pid=15925] ppid=15923 vsize=5352 CPUtime=0.05
/proc/15925/stat : 15925 (TiniSatELite) S 15923 15925 15530 0 -1 4194304 331 665 0 0 0 0 5 0 17 0 1 0 225611192 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15925/statm: 1338 236 197 169 0 49 0
[pid=15931] ppid=15925 vsize=124832 CPUtime=1200.02
/proc/15931/stat : 15931 (tinisat) R 15925 15925 15530 0 -1 4194304 26498 0 0 0 119972 30 0 0 25 0 1 0 225611199 127827968 25999 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15931/statm: 31208 25999 52 110 0 31095 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 130184

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15925 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=54991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.062989
while last known CPU time is 1200.07

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

Real time (s): 1200.85
CPU time (s): 1200.07
CPU user time (s): 1199.77
CPU system time (s): 0.3
CPU usage (%): 99.9352
Max. virtual memory (cumulated for all children) (KiB): 130184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.054991
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 996
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= 7

runsolver used 1.10583 second user time and 3.16152 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Wed Feb 21 11:16:03 UTC 2007

IDJOB= 304337
IDBENCH= 20130
IDSOLVER= 99
FILE ID= node4/304337-1172056563

PBS_JOBID= 3865288

Free space on /tmp= 66548 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S2043900701-05.cnf
COMMAND LINE= /tmp/evaluation/304337-1172056563/TiniSatELite /tmp/evaluation/304337-1172056563/instance-304337-1172056563.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-304337-1172056563 -o ROOT/results/node4/solver-304337-1172056563 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304337-1172056563/TiniSatELite /tmp/evaluation/304337-1172056563/instance-304337-1172056563.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  a5058cd96f6a298ccd8b0f2940cbf5d9

RANDOM SEED= 181066090

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:       1467256 kB
Buffers:         55584 kB
Cached:         396480 kB
SwapCached:          0 kB
Active:         197848 kB
Inactive:       313800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1467256 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1512 kB
Writeback:           0 kB
Mapped:          78528 kB
Slab:            62540 kB
Committed_AS:  1010396 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= 66547 MiB

End job on node4 on Wed Feb 21 11:36:06 UTC 2007