Trace number 309298

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.04 1200.4

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S516218553-20-SAT.cnf
MD5SUM028909e91326b4c0afcc33805fc40234
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.145976
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    3582    10388 |    1074       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    3526    10446 |      --       0       --      -- |     --   | -56/58
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 935   #clauses: 3526   #literals: 10446
0.00/0.01	c CPU time:   0.010998 s
0.00/0.01	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node38.alineos.net_26175.cnf
0.00/0.03	c 935 variables, 3526 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/node38/watcher-309298-1172538778 -o ROOT/results/node38/solver-309298-1172538778 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309298-1172538778/TiniSatELite /tmp/evaluation/309298-1172538778/instance-309298-1172538778.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: 1.00 1.00 1.00 3/64 26175
/proc/meminfo: memFree=1929800/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 273833690 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890608722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/26175/statm: 1338 232 195 169 0 49 0
[pid=26176] ppid=26175 vsize=5352 CPUtime=0
/proc/26176/stat : 26176 (TiniSatELite) S 26175 26175 24945 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/26176/statm: 1338 236 198 169 0 49 0

[startup+0.108049 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26175
/proc/meminfo: memFree=1929800/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.517092 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26175
/proc/meminfo: memFree=1929800/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.34318 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1927480/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=2844 CPUtime=1.31
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 609 0 0 0 131 0 0 0 25 0 1 0 273833692 2912256 594 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532918 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 711 594 52 110 0 598 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8196

[startup+2.98137 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1926200/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=4856 CPUtime=2.94
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 957 0 0 0 294 0 0 0 25 0 1 0 273833692 4972544 942 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 1214 942 52 110 0 1101 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10208

[startup+6.25774 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1924216/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=8616 CPUtime=6.23
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 1382 0 0 0 622 1 0 0 25 0 1 0 273833692 8822784 1367 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 2154 1367 52 110 0 2041 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 13968

[startup+12.7195 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1921400/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=9140 CPUtime=12.68
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 2068 0 0 0 1267 1 0 0 25 0 1 0 273833692 9359360 2020 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 2285 2020 52 110 0 2172 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14492

[startup+25.5249 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1918200/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=16800 CPUtime=25.48
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 2865 0 0 0 2546 2 0 0 25 0 1 0 273833692 17203200 2817 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 4200 2817 52 110 0 4087 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22152

[startup+51.1529 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1913208/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=17592 CPUtime=51.1
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 4154 0 0 0 5107 3 0 0 25 0 1 0 273833692 18014208 4041 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519970 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 4398 4041 52 110 0 4285 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 22944

[startup+102.398 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1906488/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=32952 CPUtime=102.33
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 5835 0 0 0 10228 5 0 0 25 0 1 0 273833692 33742848 5722 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 8238 5722 52 110 0 8125 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 38304

[startup+162.461 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1900472/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=34676 CPUtime=162.38
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 7445 0 0 0 16231 7 0 0 25 0 1 0 273833692 35508224 7203 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 8669 7203 52 110 0 8556 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 40028

[startup+222.521 s]
/proc/loadavg: 1.08 1.02 1.01 2/66 26181
/proc/meminfo: memFree=1895992/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=34960 CPUtime=222.43
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 8565 0 0 0 22235 8 0 0 25 0 1 0 273833692 35799040 8323 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 8740 8323 52 110 0 8627 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 40312

[startup+282.578 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 26181
/proc/meminfo: memFree=1891640/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=63328 CPUtime=282.47
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 9650 0 0 0 28238 9 0 0 25 0 1 0 273833692 64847872 9408 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 15832 9408 52 110 0 15719 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 68680

[startup+342.635 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1887416/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=64868 CPUtime=342.51
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 10712 0 0 0 34241 10 0 0 25 0 1 0 273833692 66424832 10470 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 16217 10470 52 110 0 16104 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 70220

[startup+402.697 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1883896/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=65712 CPUtime=402.56
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 11563 0 0 0 40245 11 0 0 25 0 1 0 273833692 67289088 11321 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 16428 11321 52 110 0 16315 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 71064

[startup+462.759 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1880888/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=67048 CPUtime=462.6
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 12570 0 0 0 46248 12 0 0 25 0 1 0 273833692 68657152 12071 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 16762 12071 52 110 0 16649 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 72400

[startup+522.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1877944/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01

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

[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=68284 CPUtime=582.69
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 14028 0 0 0 58256 13 0 0 25 0 1 0 273833692 69922816 13529 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 17071 13529 52 110 0 16958 0
Current children cumulated CPU time (s) 582.7
Current children cumulated vsize (KiB) 73636

[startup+642.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1871480/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=68444 CPUtime=642.73
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 14907 0 0 0 64259 14 0 0 25 0 1 0 273833692 70086656 14408 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 17111 14408 52 110 0 16998 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 73796

[startup+703 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1868664/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=69148 CPUtime=702.78
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 15623 0 0 0 70263 15 0 0 25 0 1 0 273833692 70807552 15091 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 17287 15091 52 110 0 17174 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 74500

[startup+763.054 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1866232/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=69764 CPUtime=762.82
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 16239 0 0 0 76266 16 0 0 25 0 1 0 273833692 71438336 15707 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 17441 15707 52 110 0 17328 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 75116

[startup+823.116 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1863928/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=70060 CPUtime=822.86
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 16799 0 0 0 82269 17 0 0 25 0 1 0 273833692 71741440 16267 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 17515 16267 52 110 0 17402 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 75412

[startup+883.171 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1861752/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=70576 CPUtime=882.89
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 17334 0 0 0 88272 17 0 0 25 0 1 0 273833692 72269824 16802 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 17644 16802 52 110 0 17531 0
Current children cumulated CPU time (s) 882.9
Current children cumulated vsize (KiB) 75928

[startup+943.229 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 26181
/proc/meminfo: memFree=1859704/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=126956 CPUtime=942.94
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 17855 0 0 0 94276 18 0 0 25 0 1 0 273833692 130002944 17323 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 31739 17323 52 110 0 31626 0
Current children cumulated CPU time (s) 942.95
Current children cumulated vsize (KiB) 132308

[startup+1003.29 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 26181
/proc/meminfo: memFree=1857656/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=127108 CPUtime=1002.99
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 18362 0 0 0 100280 19 0 0 25 0 1 0 273833692 130158592 17830 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 31777 17830 52 110 0 31664 0
Current children cumulated CPU time (s) 1003
Current children cumulated vsize (KiB) 132460

[startup+1063.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26181
/proc/meminfo: memFree=1855544/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=127252 CPUtime=1063.03
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 18874 0 0 0 106284 19 0 0 25 0 1 0 273833692 130306048 18342 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 31813 18342 52 110 0 31700 0
Current children cumulated CPU time (s) 1063.04
Current children cumulated vsize (KiB) 132604

[startup+1123.41 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 26181
/proc/meminfo: memFree=1853304/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=127572 CPUtime=1123.08
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 19435 0 0 0 112288 20 0 0 25 0 1 0 273833692 130633728 18903 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 31893 18903 52 110 0 31780 0
Current children cumulated CPU time (s) 1123.09
Current children cumulated vsize (KiB) 132924

[startup+1183.47 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 26181
/proc/meminfo: memFree=1851064/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=127572 CPUtime=1183.12
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 20003 0 0 0 118292 20 0 0 25 0 1 0 273833692 130633728 19471 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 31893 19471 52 110 0 31780 0
Current children cumulated CPU time (s) 1183.13
Current children cumulated vsize (KiB) 132924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 26181
/proc/meminfo: memFree=1850360/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=127572 CPUtime=1200.03
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 20161 0 0 0 119983 20 0 0 25 0 1 0 273833692 130633728 19629 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 31893 19629 52 110 0 31780 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 132924

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

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

[startup+1200.38 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 26181
/proc/meminfo: memFree=1850360/2055920 swapFree=4183692/4192956
[pid=26175] ppid=26173 vsize=5352 CPUtime=0.01
/proc/26175/stat : 26175 (TiniSatELite) S 26173 26175 24945 0 -1 4194304 331 464 0 0 0 0 1 0 16 0 1 0 273833690 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26175/statm: 1338 236 197 169 0 49 0
[pid=26181] ppid=26175 vsize=127572 CPUtime=1200.03
/proc/26181/stat : 26181 (tinisat) R 26175 26175 24945 0 -1 4194304 20161 0 0 0 119983 20 0 0 25 0 1 0 273833692 130633728 19629 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26181/statm: 31893 19629 52 110 0 31780 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 132924

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26175 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=19996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.024995
while last known CPU time is 1200.04

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

Real time (s): 1200.4
CPU time (s): 1200.04
CPU user time (s): 1199.84
CPU system time (s): 0.2
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 132924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.019996
system time used= 0.004999
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= 35
involuntary context switches= 10

runsolver used 0.889864 second user time and 2.39464 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Tue Feb 27 01:12:58 UTC 2007

IDJOB= 309298
IDBENCH= 20256
IDSOLVER= 99
FILE ID= node38/309298-1172538778

PBS_JOBID= 3971804

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-S516218553-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/309298-1172538778/TiniSatELite /tmp/evaluation/309298-1172538778/instance-309298-1172538778.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-309298-1172538778 -o ROOT/results/node38/solver-309298-1172538778 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309298-1172538778/TiniSatELite /tmp/evaluation/309298-1172538778/instance-309298-1172538778.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  028909e91326b4c0afcc33805fc40234

RANDOM SEED= 475468989

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:       1930144 kB
Buffers:         12756 kB
Cached:          76180 kB
SwapCached:       3272 kB
Active:          53980 kB
Inactive:        45064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1930144 kB
SwapTotal:     4192956 kB
SwapFree:      4183692 kB
Dirty:            1180 kB
Writeback:           0 kB
Mapped:          15632 kB
Slab:            12700 kB
Committed_AS:   562000 kB
PageTables:       1468 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 node38 on Tue Feb 27 01:33:01 UTC 2007