Trace number 309462

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) 1200.05 1200.52

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S1435246639-05-UNSAT.cnf
MD5SUM4298698f93b1f60c814042e23cc6c5c3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
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 |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    3582    10388 |    1074       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    3489    10399 |      --       0       --      -- |     --   | -93/11
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 926   #clauses: 3489   #literals: 10399
0.00/0.01	c CPU time:   0.012998 s
0.00/0.01	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node23.alineos.net_19194.cnf
0.00/0.03	c 926 variables, 3489 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/node23/watcher-309462-1172541636 -o ROOT/results/node23/solver-309462-1172541636 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309462-1172541636/TiniSatELite /tmp/evaluation/309462-1172541636/instance-309462-1172541636.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: 1.03 1.01 1.00 3/77 19194
/proc/meminfo: memFree=1857632/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 274117442 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487830610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/19194/statm: 1338 232 195 169 0 49 0
[pid=19195] ppid=19194 vsize=5352 CPUtime=0
/proc/19195/stat : 19195 (TiniSatELite) R 19194 19194 17977 0 -1 4194368 56 188 0 0 0 0 0 0 20 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 4345746 0 0 4096 65538 0 0 0 17 1 0 0
/proc/19195/statm: 1338 236 198 169 0 49 0

[startup+0.107039 s]
/proc/loadavg: 1.03 1.01 1.00 3/77 19194
/proc/meminfo: memFree=1857632/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515082 s]
/proc/loadavg: 1.03 1.01 1.00 3/77 19194
/proc/meminfo: memFree=1857632/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33518 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 19200
/proc/meminfo: memFree=1855440/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=2840 CPUtime=1.3
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 577 0 0 0 130 0 0 0 25 0 1 0 274117444 2908160 562 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 710 562 52 110 0 597 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8192

[startup+2.97136 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 19200
/proc/meminfo: memFree=1854160/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=4844 CPUtime=2.93
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 914 0 0 0 293 0 0 0 25 0 1 0 274117444 4960256 899 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 1211 899 52 110 0 1098 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 10196

[startup+6.25774 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 19200
/proc/meminfo: memFree=1852368/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=8584 CPUtime=6.22
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 1302 0 0 0 622 0 0 0 25 0 1 0 274117444 8790016 1287 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 2146 1287 52 110 0 2033 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13936

[startup+12.7095 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 19200
/proc/meminfo: memFree=1849872/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=9112 CPUtime=12.67
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 1914 0 0 0 1266 1 0 0 25 0 1 0 274117444 9330688 1866 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 2278 1866 52 110 0 2165 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14464

[startup+25.5279 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 19200
/proc/meminfo: memFree=1847120/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=16600 CPUtime=25.48
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 2617 0 0 0 2545 3 0 0 25 0 1 0 274117444 16998400 2569 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/19200/statm: 4150 2569 52 110 0 4037 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21952

[startup+51.1688 s]
/proc/loadavg: 1.01 1.01 1.00 2/85 19302
/proc/meminfo: memFree=1841824/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=17532 CPUtime=51.07
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 3679 0 0 0 5102 5 0 0 25 0 1 0 274117444 17952768 3566 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 4383 3566 52 110 0 4270 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22884

[startup+102.447 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 19372
/proc/meminfo: memFree=1835744/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=32792 CPUtime=102.28
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 5161 0 0 0 10221 7 0 0 25 0 1 0 274117444 33579008 5048 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 8198 5048 52 110 0 8085 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 38144

[startup+162.524 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 19398
/proc/meminfo: memFree=1831760/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=34136 CPUtime=162.33
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 6531 0 0 0 16224 9 0 0 25 0 1 0 274117444 34955264 6289 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 8534 6289 52 110 0 8421 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 39488

[startup+222.597 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 19398
/proc/meminfo: memFree=1827600/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=34968 CPUtime=222.38
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 7577 0 0 0 22228 10 0 0 25 0 1 0 274117444 35807232 7335 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 8742 7335 52 110 0 8629 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 40320

[startup+282.672 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 19398
/proc/meminfo: memFree=1823824/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=35424 CPUtime=282.44
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 8522 0 0 0 28232 12 0 0 25 0 1 0 274117444 36274176 8280 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 8856 8280 52 110 0 8743 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 40776

[startup+342.744 s]
/proc/loadavg: 1.10 1.03 1.00 2/79 19398
/proc/meminfo: memFree=1820240/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=63500 CPUtime=342.5
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 9422 0 0 0 34236 14 0 0 25 0 1 0 274117444 65024000 9180 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 15875 9180 52 110 0 15762 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 68852

[startup+402.821 s]
/proc/loadavg: 1.03 1.02 1.00 2/79 19398
/proc/meminfo: memFree=1816656/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=64796 CPUtime=402.56
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 10296 0 0 0 40241 15 0 0 25 0 1 0 274117444 66351104 10054 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 16199 10054 52 110 0 16086 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 70148

[startup+462.892 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 19398
/proc/meminfo: memFree=1813904/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=66404 CPUtime=462.61
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 11239 0 0 0 46244 17 0 0 25 0 1 0 274117444 67997696 10740 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 16601 10740 52 110 0 16488 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 71756

[startup+522.963 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 19398
/proc/meminfo: memFree=1811408/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01

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

[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=67732 CPUtime=582.74
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 12494 0 0 0 58254 20 0 0 25 0 1 0 274117444 69357568 11995 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 16933 11995 52 110 0 16820 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 73084

[startup+643.116 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19398
/proc/meminfo: memFree=1806544/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=68036 CPUtime=642.79
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 13105 0 0 0 64258 21 0 0 25 0 1 0 274117444 69668864 12606 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 17009 12606 52 110 0 16896 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 73388

[startup+703.193 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19398
/proc/meminfo: memFree=1803984/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=68168 CPUtime=702.85
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 13747 0 0 0 70263 22 0 0 25 0 1 0 274117444 69804032 13248 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 17042 13248 52 110 0 16929 0
Current children cumulated CPU time (s) 702.86
Current children cumulated vsize (KiB) 73520

[startup+763.265 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19398
/proc/meminfo: memFree=1801744/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=69008 CPUtime=762.91
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 14342 0 0 0 76268 23 0 0 25 0 1 0 274117444 70664192 13810 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 17252 13810 52 110 0 17139 0
Current children cumulated CPU time (s) 762.92
Current children cumulated vsize (KiB) 74360

[startup+823.344 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19398
/proc/meminfo: memFree=1799568/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=69432 CPUtime=822.97
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 14888 0 0 0 82273 24 0 0 25 0 1 0 274117444 71098368 14356 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 17358 14356 52 110 0 17245 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 74784

[startup+883.419 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19398
/proc/meminfo: memFree=1797584/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=69744 CPUtime=883.03
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 15392 0 0 0 88278 25 0 0 25 0 1 0 274117444 71417856 14860 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 17436 14860 52 110 0 17323 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 75096

[startup+943.496 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19398
/proc/meminfo: memFree=1795472/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=70148 CPUtime=943.09
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 15902 0 0 0 94283 26 0 0 25 0 1 0 274117444 71831552 15370 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 17537 15370 52 110 0 17424 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 75500

[startup+1003.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19398
/proc/meminfo: memFree=1793552/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=70668 CPUtime=1003.15
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 16443 0 0 0 100287 28 0 0 25 0 1 0 274117444 72364032 15911 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 17667 15911 52 110 0 17554 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 76020

[startup+1063.65 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 19398
/proc/meminfo: memFree=1791760/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=70860 CPUtime=1063.21
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 16869 0 0 0 106292 29 0 0 25 0 1 0 274117444 72560640 16337 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 17715 16337 52 110 0 17602 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 76212

[startup+1123.72 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 19398
/proc/meminfo: memFree=1789904/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=71136 CPUtime=1123.27
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 17346 0 0 0 112297 30 0 0 25 0 1 0 274117444 72843264 16814 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 17784 16814 52 110 0 17671 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 76488

[startup+1183.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19398
/proc/meminfo: memFree=1787920/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=126836 CPUtime=1183.33
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 17818 0 0 0 118302 31 0 0 25 0 1 0 274117444 129880064 17286 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 31709 17286 52 110 0 31596 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 132188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19398
/proc/meminfo: memFree=1787280/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=127104 CPUtime=1200.04
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 17972 0 0 0 119973 31 0 0 25 0 1 0 274117444 130154496 17440 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 31776 17440 52 110 0 31663 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 132456

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

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

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19398
/proc/meminfo: memFree=1787280/2055920 swapFree=4145512/4192956
[pid=19194] ppid=19192 vsize=5352 CPUtime=0.01
/proc/19194/stat : 19194 (TiniSatELite) S 19192 19194 17977 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 274117442 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19194/statm: 1338 236 197 169 0 49 0
[pid=19200] ppid=19194 vsize=127104 CPUtime=1200.04
/proc/19200/stat : 19200 (tinisat) R 19194 19194 17977 0 -1 4194304 17972 0 0 0 119973 31 0 0 25 0 1 0 274117444 130154496 17440 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19200/statm: 31776 17440 52 110 0 31663 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 132456

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19194 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=18997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.021996
while last known CPU time is 1200.05

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

Real time (s): 1200.52
CPU time (s): 1200.05
CPU user time (s): 1199.74
CPU system time (s): 0.31
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 132456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.018997
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 795
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= 10

runsolver used 1.15882 second user time and 3.11053 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Tue Feb 27 02:00:36 UTC 2007

IDJOB= 309462
IDBENCH= 20260
IDSOLVER= 99
FILE ID= node23/309462-1172541636

PBS_JOBID= 3971819

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S1435246639-05-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309462-1172541636/TiniSatELite /tmp/evaluation/309462-1172541636/instance-309462-1172541636.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-309462-1172541636 -o ROOT/results/node23/solver-309462-1172541636 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309462-1172541636/TiniSatELite /tmp/evaluation/309462-1172541636/instance-309462-1172541636.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  4298698f93b1f60c814042e23cc6c5c3

RANDOM SEED= 34988202

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:       1858104 kB
Buffers:         33664 kB
Cached:         107380 kB
SwapCached:      15016 kB
Active:         101192 kB
Inactive:        67780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1858104 kB
SwapTotal:     4192956 kB
SwapFree:      4145512 kB
Dirty:            1168 kB
Writeback:           0 kB
Mapped:          30612 kB
Slab:            14520 kB
Committed_AS:   763192 kB
PageTables:       1700 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 node23 on Tue Feb 27 02:20:38 UTC 2007