Trace number 294584

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
Rsat 2007-02-08? (TO) 1200.08 1200.47

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1179686861-10.UNSAT.shuffled.cnf
MD5SUMf925586f9b717029fe6870824cb1d191
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark68.9215
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
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 54450

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 |    4450    31150 |    1334       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 50   #clauses: 4450   #literals: 31150
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Rsat version 2.00

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/node30/watcher-294584-1171791226 -o ROOT/results/node30/solver-294584-1171791226 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294584-1171791226/rsat.sh /tmp/evaluation/294584-1171791226/instance-294584-1171791226.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: 1.01 1.01 1.00 3/77 31878
/proc/meminfo: memFree=865776/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 172886649 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31878/statm: 1338 233 195 169 0 49 0
[pid=31879] ppid=31878 vsize=688 CPUtime=0
/proc/31879/stat : 31879 (SatElite) R 31878 31878 30849 0 -1 4194304 101 0 0 0 0 0 0 0 19 0 1 0 172886649 704512 83 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/31879/statm: 172 83 49 128 0 41 0

[startup+0.10783 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 31878
/proc/meminfo: memFree=865776/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.518894 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 31878
/proc/meminfo: memFree=865776/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.339 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 31881
/proc/meminfo: memFree=863328/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=3072 CPUtime=1.3
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 714 0 0 0 130 0 0 0 25 0 1 0 172886651 3145728 604 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 768 604 86 211 0 554 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8424

[startup+2.97524 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 31881
/proc/meminfo: memFree=862496/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=4552 CPUtime=2.94
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 1200 0 0 0 293 1 0 0 25 0 1 0 172886651 4661248 927 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 1138 927 86 211 0 924 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9904

[startup+6.2577 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 31881
/proc/meminfo: memFree=861216/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=5348 CPUtime=6.22
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 1645 0 0 0 621 1 0 0 25 0 1 0 172886651 5476352 1176 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 1337 1176 86 211 0 1123 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10700

[startup+12.7156 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 31881
/proc/meminfo: memFree=859552/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=6888 CPUtime=12.68
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 2423 0 0 0 1266 2 0 0 25 0 1 0 172886651 7053312 1468 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 1722 1468 86 211 0 1508 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12240

[startup+25.5264 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 31881
/proc/meminfo: memFree=857248/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=8864 CPUtime=25.49
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 3387 0 0 0 2546 3 0 0 25 0 1 0 172886651 9076736 2026 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529225 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 2216 2026 86 211 0 2002 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14216

[startup+51.1551 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 31881
/proc/meminfo: memFree=854560/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=12328 CPUtime=51.11
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 4301 0 0 0 5107 4 0 0 25 0 1 0 172886651 12623872 2746 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 3082 2746 86 211 0 2868 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 17680

[startup+102.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=851552/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=15036 CPUtime=102.34
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 5825 0 0 0 10229 5 0 0 25 0 1 0 172886651 15396864 3498 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 3759 3498 86 211 0 3545 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 20388

[startup+162.471 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 31881
/proc/meminfo: memFree=847840/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=18092 CPUtime=162.39
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 7503 0 0 0 16233 6 0 0 25 0 1 0 172886651 18526208 4356 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 4523 4356 86 211 0 4309 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 23444

[startup+222.538 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 31881
/proc/meminfo: memFree=847840/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=18224 CPUtime=222.44
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 7523 0 0 0 22238 6 0 0 25 0 1 0 172886651 18661376 4376 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 4556 4376 86 211 0 4342 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 23576

[startup+282.609 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 31881
/proc/meminfo: memFree=843488/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=24016 CPUtime=282.49
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 9019 0 0 0 28241 8 0 0 25 0 1 0 172886651 24592384 5486 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 6004 5486 86 211 0 5790 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 29368

[startup+342.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=840928/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=25764 CPUtime=342.55
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 11343 0 0 0 34245 10 0 0 25 0 1 0 172886651 26382336 6068 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 6441 6068 86 211 0 6227 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 31116

[startup+402.752 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 31881
/proc/meminfo: memFree=840928/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=25764 CPUtime=402.59
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 11346 0 0 0 40249 10 0 0 25 0 1 0 172886651 26382336 6071 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 6441 6071 86 211 0 6227 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 31116

[startup+462.818 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=840928/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=25764 CPUtime=462.65
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 11356 0 0 0 46254 11 0 0 25 0 1 0 172886651 26382336 6081 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 6441 6081 86 211 0 6227 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 31116

[startup+522.882 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=840544/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=26680 CPUtime=522.69
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 11511 0 0 0 52258 11 0 0 25 0 1 0 172886651 27320320 6236 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 6670 6236 86 211 0 6456 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 32032

[startup+582.951 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=837472/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=29980 CPUtime=582.75
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 12284 0 0 0 58263 12 0 0 25 0 1 0 172886651 30699520 6976 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 7495 6976 86 211 0 7281 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 35332

[startup+643.023 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=834784/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=32776 CPUtime=642.8
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 12968 0 0 0 64267 13 0 0 25 0 1 0 172886651 33562624 7660 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 8194 7660 86 211 0 7980 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 38128

[startup+703.091 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=832224/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=35444 CPUtime=702.85
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 13600 0 0 0 70272 13 0 0 25 0 1 0 172886651 36294656 8292 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 8861 8292 86 211 0 8647 0
Current children cumulated CPU time (s) 702.86
Current children cumulated vsize (KiB) 40796

[startup+763.162 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=830176/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=40496 CPUtime=762.9
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 14887 0 0 0 76275 15 0 0 25 0 1 0 172886651 41467904 8809 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 10124 8809 86 211 0 9910 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 45848

[startup+823.235 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=827616/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=43248 CPUtime=822.96
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 15592 0 0 0 82280 16 0 0 25 0 1 0 172886651 44285952 9448 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 10812 9448 86 211 0 10598 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 48600

[startup+883.299 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=830624/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=38156 CPUtime=883.01
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 18844 0 0 0 88283 18 0 0 25 0 1 0 172886651 39071744 8653 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 9539 8653 86 211 0 9325 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 43508

[startup+943.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=830624/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=38156 CPUtime=943.06
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 18850 0 0 0 94288 18 0 0 25 0 1 0 172886651 39071744 8659 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 9539 8659 86 211 0 9325 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 43508

[startup+1003.44 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 31881
/proc/meminfo: memFree=830496/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=38416 CPUtime=1003.11
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 18899 0 0 0 100293 18 0 0 25 0 1 0 172886651 39337984 8708 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 9604 8708 86 211 0 9390 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 43768

[startup+1063.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=830112/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=39076 CPUtime=1063.16
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 19015 0 0 0 106297 19 0 0 25 0 1 0 172886651 40013824 8824 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 9769 8824 86 211 0 9555 0
Current children cumulated CPU time (s) 1063.17
Current children cumulated vsize (KiB) 44428

[startup+1123.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=829984/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=39208 CPUtime=1123.21
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 19042 0 0 0 112302 19 0 0 25 0 1 0 172886651 40148992 8851 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 9802 8851 86 211 0 9588 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 44560

[startup+1183.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31881
/proc/meminfo: memFree=829408/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=39864 CPUtime=1183.26
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 19197 0 0 0 118306 20 0 0 25 0 1 0 172886651 40820736 8973 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 9966 8973 86 211 0 9752 0
Current children cumulated CPU time (s) 1183.27
Current children cumulated vsize (KiB) 45216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 31881
/proc/meminfo: memFree=829344/2055920 swapFree=4146080/4192956
[pid=31878] ppid=31876 vsize=5352 CPUtime=0.01
/proc/31878/stat : 31878 (rsat.sh) S 31876 31878 30849 0 -1 4194304 306 201 0 0 0 0 1 0 16 0 1 0 172886649 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31878/statm: 1338 234 195 169 0 49 0
[pid=31881] ppid=31878 vsize=40124 CPUtime=1200.07
/proc/31881/stat : 31881 (rsat) R 31878 31878 30849 0 -1 4194304 19237 0 0 0 119987 20 0 0 25 0 1 0 172886651 41086976 9013 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31881/statm: 10031 9013 86 211 0 9817 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 45476

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 31878 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=16997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.021996
while last known CPU time is 1200.08

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

Real time (s): 1200.47
CPU time (s): 1200.08
CPU user time (s): 1199.88
CPU system time (s): 0.2
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 61164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.016997
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= 507
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= 15
involuntary context switches= 3

runsolver used 1.09383 second user time and 3.17452 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sun Feb 18 09:33:46 UTC 2007

IDJOB= 294584
IDBENCH= 19892
IDSOLVER= 104
FILE ID= node30/294584-1171791226

PBS_JOBID= 3839564

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1179686861-10.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294584-1171791226/rsat.sh /tmp/evaluation/294584-1171791226/instance-294584-1171791226.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-294584-1171791226 -o ROOT/results/node30/solver-294584-1171791226 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294584-1171791226/rsat.sh /tmp/evaluation/294584-1171791226/instance-294584-1171791226.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  f925586f9b717029fe6870824cb1d191

RANDOM SEED= 893537878

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:        866248 kB
Buffers:         42508 kB
Cached:        1030952 kB
SwapCached:      15288 kB
Active:         828524 kB
Inactive:       271384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        866248 kB
SwapTotal:     4192956 kB
SwapFree:      4146080 kB
Dirty:            1800 kB
Writeback:           0 kB
Mapped:          30284 kB
Slab:            75200 kB
Committed_AS:   583660 kB
PageTables:       1884 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= 66562 MiB

End job on node30 on Sun Feb 18 09:53:49 UTC 2007