Trace number 309749

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) 1200.09 1200.44

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1014417748-14-SAT.cnf
MD5SUM12c6ae21cea692230c5e45227dcf3ab1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.050991
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2931     8500 |     879       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2871     8554 |      --       0       --      -- |     --   | -60/54
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 760   #clauses: 2871   #literals: 8554
0.00/0.01	c CPU time:   0.010998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node23.alineos.net_20314.cnf
0.00/0.02	c 760 variables, 2871 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-309749-1172546454 -o ROOT/results/node23/solver-309749-1172546454 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309749-1172546454/TiniSatELite /tmp/evaluation/309749-1172546454/instance-309749-1172546454.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 20314
/proc/meminfo: memFree=1816096/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 274599307 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487830610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20314/statm: 1338 232 195 169 0 49 0
[pid=20315] ppid=20314 vsize=5352 CPUtime=0
/proc/20315/stat : 20315 (TiniSatELite) R 20314 20314 19495 0 -1 4194368 53 188 0 0 0 0 0 0 20 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 4408712 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/20315/statm: 1338 236 198 169 0 49 0

[startup+0.107786 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20314
/proc/meminfo: memFree=1816096/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515829 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20314
/proc/meminfo: memFree=1816096/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33692 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 20320
/proc/meminfo: memFree=1813968/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=3940 CPUtime=1.31
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 543 0 0 0 131 0 0 0 25 0 1 0 274599309 4034560 528 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519864 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 985 528 52 110 0 872 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9292

[startup+2.97611 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 20320
/proc/meminfo: memFree=1812944/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=4204 CPUtime=2.94
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 837 0 0 0 294 0 0 0 25 0 1 0 274599309 4304896 822 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518158 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 1051 822 52 110 0 938 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9556

[startup+6.25948 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 20320
/proc/meminfo: memFree=1811088/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=7328 CPUtime=6.22
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 1243 0 0 0 622 0 0 0 25 0 1 0 274599309 7503872 1228 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 1832 1228 52 110 0 1719 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12680

[startup+12.7222 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 20320
/proc/meminfo: memFree=1808848/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=7988 CPUtime=12.69
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 1768 0 0 0 1268 1 0 0 25 0 1 0 274599309 8179712 1720 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 1997 1720 52 110 0 1884 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 13340

[startup+25.5297 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 20320
/proc/meminfo: memFree=1806224/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=14256 CPUtime=25.49
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 2434 0 0 0 2547 2 0 0 25 0 1 0 274599309 14598144 2386 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 3564 2386 52 110 0 3451 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 19608

[startup+51.1586 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 20320
/proc/meminfo: memFree=1802704/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=15080 CPUtime=51.11
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 3348 0 0 0 5107 4 0 0 25 0 1 0 274599309 15441920 3235 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 3770 3235 52 110 0 3657 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 20432

[startup+102.41 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 20320
/proc/meminfo: memFree=1797264/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=27868 CPUtime=102.34
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 4703 0 0 0 10229 5 0 0 25 0 1 0 274599309 28536832 4590 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 6967 4590 52 110 0 6854 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 33220

[startup+162.487 s]
/proc/loadavg: 1.09 1.02 1.00 2/79 20320
/proc/meminfo: memFree=1792400/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=29468 CPUtime=162.41
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 6007 0 0 0 16234 7 0 0 25 0 1 0 274599309 30175232 5765 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 7367 5765 52 110 0 7254 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 34820

[startup+222.559 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 20320
/proc/meminfo: memFree=1788240/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=30304 CPUtime=222.46
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 7051 0 0 0 22238 8 0 0 25 0 1 0 274599309 31031296 6809 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 7576 6809 52 110 0 7463 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 35656

[startup+282.633 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1783824/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=53460 CPUtime=282.52
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 8129 0 0 0 28243 9 0 0 25 0 1 0 274599309 54743040 7887 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 13365 7887 52 110 0 13252 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 58812

[startup+342.703 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1780048/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=54524 CPUtime=342.58
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 9072 0 0 0 34247 11 0 0 25 0 1 0 274599309 55832576 8830 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 13631 8830 52 110 0 13518 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 59876

[startup+402.776 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1777040/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=55444 CPUtime=402.64
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 9838 0 0 0 40252 12 0 0 25 0 1 0 274599309 56774656 9563 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 13861 9563 52 110 0 13748 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 60796

[startup+462.85 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 20320
/proc/meminfo: memFree=1774416/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=56972 CPUtime=462.7
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 10791 0 0 0 46257 13 0 0 25 0 1 0 274599309 58339328 10259 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 14243 10259 52 110 0 14130 0
Current children cumulated CPU time (s) 462.71
Current children cumulated vsize (KiB) 62324

[startup+522.922 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 20320
/proc/meminfo: memFree=1772048/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01

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

[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=58324 CPUtime=582.8
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 12102 0 0 0 58265 15 0 0 25 0 1 0 274599309 59723776 11504 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 14581 11504 52 110 0 14468 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 63676

[startup+643.07 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1767312/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=58760 CPUtime=642.86
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 12682 0 0 0 64270 16 0 0 25 0 1 0 274599309 60170240 12051 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 14690 12051 52 110 0 14577 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 64112

[startup+703.142 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 20320
/proc/meminfo: memFree=1764816/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=59348 CPUtime=702.92
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 13288 0 0 0 70274 18 0 0 25 0 1 0 274599309 60772352 12657 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 14837 12657 52 110 0 14724 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 64700

[startup+763.21 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 20320
/proc/meminfo: memFree=1762832/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=59844 CPUtime=762.98
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 13802 0 0 0 76279 19 0 0 25 0 1 0 274599309 61280256 13138 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 14961 13138 52 110 0 14848 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 65196

[startup+823.286 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 20320
/proc/meminfo: memFree=1760656/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=60300 CPUtime=823.03
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 14336 0 0 0 82284 19 0 0 25 0 1 0 274599309 61747200 13672 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 15075 13672 52 110 0 14962 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 65652

[startup+883.357 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1758736/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=60436 CPUtime=883.09
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 14808 0 0 0 88289 20 0 0 25 0 1 0 274599309 61886464 14144 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 15109 14144 52 110 0 14996 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 65788

[startup+943.426 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1756880/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=106568 CPUtime=943.14
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 15255 0 0 0 94293 21 0 0 25 0 1 0 274599309 109125632 14591 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 26642 14591 52 110 0 26529 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 111920

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1755024/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=106988 CPUtime=1003.2
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 15740 0 0 0 100298 22 0 0 25 0 1 0 274599309 109555712 15076 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519833 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 26747 15076 52 110 0 26634 0
Current children cumulated CPU time (s) 1003.21
Current children cumulated vsize (KiB) 112340

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1752784/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=107312 CPUtime=1063.26
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 16279 0 0 0 106303 23 0 0 25 0 1 0 274599309 109887488 15615 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 26828 15615 52 110 0 26715 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 112664

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1750800/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=107636 CPUtime=1123.31
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 16778 0 0 0 112307 24 0 0 25 0 1 0 274599309 110219264 16114 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 26909 16114 52 110 0 26796 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 112988

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1749200/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=107828 CPUtime=1183.37
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 17211 0 0 0 118312 25 0 0 25 0 1 0 274599309 110415872 16547 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 26957 16547 52 110 0 26844 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 113180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1748688/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=107828 CPUtime=1200.08
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 17338 0 0 0 119983 25 0 0 25 0 1 0 274599309 110415872 16674 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 26957 16674 52 110 0 26844 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 113180

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20320
/proc/meminfo: memFree=1748688/2055920 swapFree=4145512/4192956
[pid=20314] ppid=20312 vsize=5352 CPUtime=0.01
/proc/20314/stat : 20314 (TiniSatELite) S 20312 20314 19495 0 -1 4194304 331 456 0 0 0 0 1 0 16 0 1 0 274599307 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20314/statm: 1338 236 197 169 0 49 0
[pid=20320] ppid=20314 vsize=107828 CPUtime=1200.08
/proc/20320/stat : 20320 (tinisat) R 20314 20314 19495 0 -1 4194304 17338 0 0 0 119983 25 0 0 25 0 1 0 274599309 110415872 16674 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/20320/statm: 26957 16674 52 110 0 26844 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 113180

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20314 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=13997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.021995
while last known CPU time is 1200.09

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

Real time (s): 1200.44
CPU time (s): 1200.09
CPU user time (s): 1199.84
CPU system time (s): 0.25
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 113180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.013997
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= 787
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 1.16182 second user time and 3.11053 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Tue Feb 27 03:20:54 UTC 2007

IDJOB= 309749
IDBENCH= 20269
IDSOLVER= 99
FILE ID= node23/309749-1172546454

PBS_JOBID= 3971849

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1014417748-14-SAT.cnf
COMMAND LINE= /tmp/evaluation/309749-1172546454/TiniSatELite /tmp/evaluation/309749-1172546454/instance-309749-1172546454.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-309749-1172546454 -o ROOT/results/node23/solver-309749-1172546454 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309749-1172546454/TiniSatELite /tmp/evaluation/309749-1172546454/instance-309749-1172546454.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  12c6ae21cea692230c5e45227dcf3ab1

RANDOM SEED= 592065666

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:       1816504 kB
Buffers:         36900 kB
Cached:         136496 kB
SwapCached:      15168 kB
Active:         110528 kB
Inactive:        90220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1816504 kB
SwapTotal:     4192956 kB
SwapFree:      4145512 kB
Dirty:            1244 kB
Writeback:           0 kB
Mapped:          30000 kB
Slab:            24304 kB
Committed_AS:   763908 kB
PageTables:       1696 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 03:40:57 UTC 2007