Trace number 302656

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 1200.5

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1366805398-04.cnf
MD5SUMb932a8ed2f3ee2cd2146e3f8fad06dd2
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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.028995 s
0.00/0.03	c ==============================================================================
0.07/0.14	c Tinisat 0.22
0.07/0.14	c solving /tmp/GTI_node26.alineos.net_17866.cnf
0.07/0.14	c 240 variables, 20400 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/node26/watcher-302656-1172016570 -o ROOT/results/node26/solver-302656-1172016570 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302656-1172016570/TiniSatELite /tmp/evaluation/302656-1172016570/instance-302656-1172016570.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 17866
/proc/meminfo: memFree=1588336/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 221610619 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028655186 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/17866/statm: 1338 232 195 169 0 49 0
[pid=17867] ppid=17866 vsize=5352 CPUtime=0
/proc/17867/stat : 17867 (TiniSatELite) R 17866 17866 17481 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 221610620 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4096 65538 18446744071563354470 0 0 17 1 0 0
/proc/17867/statm: 1338 236 198 169 0 49 0

[startup+0.108011 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17866
/proc/meminfo: memFree=1588336/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.516077 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17866
/proc/meminfo: memFree=1588336/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33822 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 17872
/proc/meminfo: memFree=1583968/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=5760 CPUtime=1.24
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 1003 0 0 0 124 0 0 0 25 0 1 0 221610628 5898240 988 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 1440 988 52 110 0 1327 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11112

[startup+2.9765 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 17872
/proc/meminfo: memFree=1582432/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=10864 CPUtime=2.87
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 1476 0 0 0 287 0 0 0 25 0 1 0 221610628 11124736 1461 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 2716 1461 52 110 0 2603 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 16216

[startup+6.25607 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 17872
/proc/meminfo: memFree=1579296/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=10864 CPUtime=6.16
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 2153 0 0 0 615 1 0 0 25 0 1 0 221610628 11124736 2138 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519836 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 2716 2138 52 110 0 2603 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 16216

[startup+12.7182 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 17872
/proc/meminfo: memFree=1574752/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=21460 CPUtime=12.61
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 3190 0 0 0 1259 2 0 0 25 0 1 0 221610628 21975040 3175 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 5365 3175 52 110 0 5252 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26812

[startup+25.5274 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 17872
/proc/meminfo: memFree=1569056/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=22124 CPUtime=25.41
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 4652 0 0 0 2538 3 0 0 25 0 1 0 221610628 22654976 4637 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 5531 4637 52 110 0 5418 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27476

[startup+51.1539 s]
/proc/loadavg: 0.97 0.98 0.99 2/79 17872
/proc/meminfo: memFree=1560480/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=43464 CPUtime=51.04
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 6824 0 0 0 5098 6 0 0 25 0 1 0 221610628 44507136 6744 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 10866 6744 52 110 0 10753 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 48816

[startup+102.405 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 17872
/proc/meminfo: memFree=1548448/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=45016 CPUtime=102.27
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 9839 0 0 0 10217 10 0 0 25 0 1 0 221610628 46096384 9759 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 11254 9759 52 110 0 11141 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 50368

[startup+162.478 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17872
/proc/meminfo: memFree=1537824/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=87340 CPUtime=162.32
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 12561 0 0 0 16218 14 0 0 25 0 1 0 221610628 89436160 12352 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 21835 12352 52 110 0 21722 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 92692

[startup+222.553 s]
/proc/loadavg: 1.06 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1528800/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=88060 CPUtime=222.37
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 14809 0 0 0 22221 16 0 0 25 0 1 0 221610628 90173440 14600 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519833 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 22015 14600 52 110 0 21902 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 93412

[startup+282.62 s]
/proc/loadavg: 1.02 1.00 0.99 3/79 17872
/proc/meminfo: memFree=1520992/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=88352 CPUtime=282.42
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 16769 0 0 0 28224 18 0 0 25 0 1 0 221610628 90472448 16560 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 22088 16560 52 110 0 21975 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 93704

[startup+342.69 s]
/proc/loadavg: 1.01 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1513696/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=89440 CPUtime=342.47
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 18578 0 0 0 34228 19 0 0 25 0 1 0 221610628 91586560 18369 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 22360 18369 52 110 0 22247 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 94792

[startup+402.766 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1507616/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=91136 CPUtime=402.52
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 20316 0 0 0 40231 21 0 0 25 0 1 0 221610628 93323264 19850 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 22784 19850 52 110 0 22671 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 96488

[startup+462.833 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1502304/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=91888 CPUtime=462.57
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 21699 0 0 0 46234 23 0 0 25 0 1 0 221610628 94093312 21233 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 22972 21233 52 110 0 22859 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 97240

[startup+522.908 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1496992/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=92864 CPUtime=522.62
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 23030 0 0 0 52237 25 0 0 25 0 1 0 221610628 95092736 22564 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 23216 22564 52 110 0 23103 0
Current children cumulated CPU time (s) 522.69
Current children cumulated vsize (KiB) 98216

[startup+582.978 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1491680/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=174788 CPUtime=582.67
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 24327 0 0 0 58241 26 0 0 25 0 1 0 221610628 178982912 23861 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 43697 23861 52 110 0 43584 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 180140

[startup+643.052 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1486816/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=175268 CPUtime=642.72
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 25562 0 0 0 64244 28 0 0 25 0 1 0 221610628 179474432 25096 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 43817 25096 52 110 0 43704 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 180620

[startup+703.12 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1482016/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=176260 CPUtime=702.77
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 26743 0 0 0 70248 29 0 0 25 0 1 0 221610628 180490240 26277 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 44065 26277 52 110 0 43952 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 181612

[startup+763.182 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1477728/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=176580 CPUtime=762.81
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 27819 0 0 0 76251 30 0 0 25 0 1 0 221610628 180817920 27353 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 44145 27353 52 110 0 44032 0
Current children cumulated CPU time (s) 762.88
Current children cumulated vsize (KiB) 181932

[startup+823.255 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1473440/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=177060 CPUtime=822.86
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 28862 0 0 0 82255 31 0 0 25 0 1 0 221610628 181309440 28396 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 44265 28396 52 110 0 44152 0
Current children cumulated CPU time (s) 822.93
Current children cumulated vsize (KiB) 182412

[startup+883.326 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1469344/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=177892 CPUtime=882.92
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 29884 0 0 0 88259 33 0 0 25 0 1 0 221610628 182161408 29418 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 44473 29418 52 110 0 44360 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 183244

[startup+943.399 s]
/proc/loadavg: 1.00 1.00 0.99 3/79 17872
/proc/meminfo: memFree=1465440/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=178244 CPUtime=942.96
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 30855 0 0 0 94263 33 0 0 25 0 1 0 221610628 182521856 30389 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 44561 30389 52 110 0 44448 0
Current children cumulated CPU time (s) 943.03
Current children cumulated vsize (KiB) 183596

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1461600/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=178436 CPUtime=1003.01
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 31803 0 0 0 100266 35 0 0 25 0 1 0 221610628 182718464 31337 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519873 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 44609 31337 52 110 0 44496 0
Current children cumulated CPU time (s) 1003.08
Current children cumulated vsize (KiB) 183788

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1457696/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=178628 CPUtime=1063.07
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 32770 0 0 0 106270 37 0 0 25 0 1 0 221610628 182915072 32304 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 44657 32304 52 110 0 44544 0
Current children cumulated CPU time (s) 1063.14
Current children cumulated vsize (KiB) 183980

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1453920/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=178788 CPUtime=1123.11
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 33734 0 0 0 112273 38 0 0 25 0 1 0 221610628 183078912 33268 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 44697 33268 52 110 0 44584 0
Current children cumulated CPU time (s) 1123.18
Current children cumulated vsize (KiB) 184140

[startup+1183.67 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1450144/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=178788 CPUtime=1183.16
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 34716 0 0 0 118277 39 0 0 25 0 1 0 221610628 183078912 34250 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 44697 34250 52 110 0 44584 0
Current children cumulated CPU time (s) 1183.23
Current children cumulated vsize (KiB) 184140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 17872
/proc/meminfo: memFree=1448864/2055920 swapFree=4157304/4192956
[pid=17866] ppid=17864 vsize=5352 CPUtime=0.07
/proc/17866/stat : 17866 (TiniSatELite) S 17864 17866 17481 0 -1 4194304 331 820 0 0 0 0 7 0 16 0 1 0 221610619 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17866/statm: 1338 236 197 169 0 49 0
[pid=17872] ppid=17866 vsize=179108 CPUtime=1199.98
/proc/17872/stat : 17872 (tinisat) R 17866 17866 17481 0 -1 4194304 35018 0 0 0 119958 40 0 0 25 0 1 0 221610628 183406592 34552 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17872/statm: 44777 34552 52 110 0 44664 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 184460

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17866 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=80987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.089985
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): 1200.5
CPU time (s): 1200.05
CPU user time (s): 1199.65
CPU system time (s): 0.4
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 184460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.080987
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1151
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= 11

runsolver used 1.08583 second user time and 3.18452 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Wed Feb 21 00:09:30 UTC 2007

IDJOB= 302656
IDBENCH= 20089
IDSOLVER= 99
FILE ID= node26/302656-1172016570

PBS_JOBID= 3892669

Free space on /tmp= 66561 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1366805398-04.cnf
COMMAND LINE= /tmp/evaluation/302656-1172016570/TiniSatELite /tmp/evaluation/302656-1172016570/instance-302656-1172016570.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-302656-1172016570 -o ROOT/results/node26/solver-302656-1172016570 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302656-1172016570/TiniSatELite /tmp/evaluation/302656-1172016570/instance-302656-1172016570.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  b932a8ed2f3ee2cd2146e3f8fad06dd2

RANDOM SEED= 35069357

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.279
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		: 3000.279
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:       1588808 kB
Buffers:         38816 kB
Cached:         359504 kB
SwapCached:      15188 kB
Active:         327116 kB
Inactive:        96344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1588808 kB
SwapTotal:     4192956 kB
SwapFree:      4157304 kB
Dirty:            1736 kB
Writeback:           0 kB
Mapped:          29472 kB
Slab:            29320 kB
Committed_AS:   642760 kB
PageTables:       1680 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= 66561 MiB

End job on node26 on Wed Feb 21 00:29:32 UTC 2007