Trace number 294748

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) 1200.09 1200.48

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1718130589-01.SAT.shuffled.cnf
MD5SUM92a81fb7daa035c842fe0ed87fafd083
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.411936
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
0.00/0.00	c CPU time:   0.005999 s
0.00/0.00	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/node19/watcher-294748-1171793965 -o ROOT/results/node19/solver-294748-1171793965 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294748-1171793965/rsat.sh /tmp/evaluation/294748-1171793965/instance-294748-1171793965.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 21752
/proc/meminfo: memFree=1397472/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 199350526 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 234 195 169 0 50 0
[pid=21753] ppid=21752 vsize=688 CPUtime=0
/proc/21753/stat : 21753 (SatElite) R 21752 21752 20612 0 -1 4194304 104 0 0 0 0 0 0 0 18 0 1 0 199350526 704512 86 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 0 0 0
/proc/21753/statm: 172 87 49 128 0 41 0

[startup+0.108229 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21752
/proc/meminfo: memFree=1397472/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.516272 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21752
/proc/meminfo: memFree=1397472/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33936 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 21755
/proc/meminfo: memFree=1394832/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=2980 CPUtime=1.31
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 697 0 0 0 131 0 0 0 25 0 1 0 199350528 3051520 585 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 0 0 0
/proc/21755/statm: 745 585 86 211 0 531 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8336

[startup+2.98654 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 21755
/proc/meminfo: memFree=1394128/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=4584 CPUtime=2.95
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 1288 0 0 0 295 0 0 0 25 0 1 0 199350528 4694016 947 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 0 0 0
/proc/21755/statm: 1146 947 86 211 0 932 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9940

[startup+6.2629 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21755
/proc/meminfo: memFree=1392592/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=5660 CPUtime=6.23
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 1777 0 0 0 623 0 0 0 25 0 1 0 199350528 5795840 1240 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 0 0 0
/proc/21755/statm: 1415 1240 86 211 0 1201 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11016

[startup+12.7266 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21755
/proc/meminfo: memFree=1391248/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=6836 CPUtime=12.67
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 2479 0 0 0 1267 0 0 0 25 0 1 0 199350528 7000064 1456 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 1709 1456 86 211 0 1495 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12192

[startup+25.5328 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 21755
/proc/meminfo: memFree=1388688/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=8948 CPUtime=25.48
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 3523 0 0 0 2547 1 0 0 25 0 1 0 199350528 9162752 2058 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 2237 2058 86 211 0 2023 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14304

[startup+51.1666 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 21755
/proc/meminfo: memFree=1386256/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=12392 CPUtime=51.1
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 4428 0 0 0 5108 2 0 0 25 0 1 0 199350528 12689408 2769 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 3098 2769 86 211 0 2884 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 17748

[startup+102.424 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1384144/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=14328 CPUtime=102.34
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 5710 0 0 0 10231 3 0 0 25 0 1 0 199350528 14671872 3279 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 3582 3279 86 211 0 3368 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 19684

[startup+162.502 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1379664/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=18036 CPUtime=162.41
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 7581 0 0 0 16236 5 0 0 25 0 1 0 199350528 18468864 4319 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 4509 4319 86 211 0 4295 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 23392

[startup+222.576 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1379664/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=18036 CPUtime=222.46
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 7587 0 0 0 22241 5 0 0 25 0 1 0 199350528 18468864 4325 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 4509 4325 86 211 0 4295 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 23392

[startup+282.649 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 21755
/proc/meminfo: memFree=1376144/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=23000 CPUtime=282.52
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 8892 0 0 0 28245 7 0 0 25 0 1 0 199350528 23552000 5244 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 5750 5244 86 211 0 5536 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 28356

[startup+342.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1372368/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=26808 CPUtime=342.57
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 9835 0 0 0 34249 8 0 0 25 0 1 0 199350528 27451392 6187 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523247 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 6702 6187 86 211 0 6488 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 32164

[startup+402.796 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1372752/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=25624 CPUtime=402.64
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 11430 0 0 0 40254 10 0 0 25 0 1 0 199350528 26238976 6024 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 6406 6024 86 211 0 6192 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 30980

[startup+462.868 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1372816/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=25624 CPUtime=462.68
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 11431 0 0 0 46258 10 0 0 25 0 1 0 199350528 26238976 6025 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 6406 6025 86 211 0 6192 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 30980

[startup+522.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1372624/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01

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

[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=28712 CPUtime=582.79
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 12105 0 0 0 58268 11 0 0 25 0 1 0 199350528 29401088 6699 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 7178 6699 86 211 0 6964 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 34068

[startup+643.088 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1367568/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=31544 CPUtime=642.85
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 12775 0 0 0 64273 12 0 0 25 0 1 0 199350528 32301056 7369 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 7886 7369 86 211 0 7672 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 36900

[startup+703.161 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1365264/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=33700 CPUtime=702.92
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 13346 0 0 0 70278 14 0 0 25 0 1 0 199350528 34508800 7940 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 8425 7940 86 211 0 8211 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 39056

[startup+763.232 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1362704/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=39360 CPUtime=762.96
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 14725 0 0 0 76281 15 0 0 25 0 1 0 199350528 40304640 8549 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 9840 8549 86 211 0 9626 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 44716

[startup+823.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1360720/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=41424 CPUtime=823.03
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 15317 0 0 0 82286 17 0 0 25 0 1 0 199350528 42418176 9108 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 10356 9108 86 211 0 10142 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 46780

[startup+883.378 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1362192/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=38124 CPUtime=883.08
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 18836 0 0 0 88289 19 0 0 25 0 1 0 199350528 39038976 8662 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 9531 8662 86 211 0 9317 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 43480

[startup+943.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1362192/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=38124 CPUtime=943.13
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 18842 0 0 0 94294 19 0 0 25 0 1 0 199350528 39038976 8668 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 9531 8668 86 211 0 9317 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 43480

[startup+1003.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1362256/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=38124 CPUtime=1003.19
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 18850 0 0 0 100299 20 0 0 25 0 1 0 199350528 39038976 8676 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 9531 8676 86 211 0 9317 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 43480

[startup+1063.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1362128/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=38384 CPUtime=1063.24
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 18889 0 0 0 106304 20 0 0 25 0 1 0 199350528 39305216 8715 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 9596 8715 86 211 0 9382 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 43740

[startup+1123.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1361872/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=38780 CPUtime=1123.3
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 18952 0 0 0 112309 21 0 0 25 0 1 0 199350528 39710720 8778 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 9695 8778 86 211 0 9481 0
Current children cumulated CPU time (s) 1123.31
Current children cumulated vsize (KiB) 44136

[startup+1183.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1361424/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=39560 CPUtime=1183.36
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 19099 0 0 0 118314 22 0 0 25 0 1 0 199350528 40509440 8892 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 9890 8892 86 211 0 9676 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 44916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1361296/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=39692 CPUtime=1200.08
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 19125 0 0 0 119986 22 0 0 25 0 1 0 199350528 40644608 8918 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 9923 8918 86 211 0 9709 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 45048

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

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

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21755
/proc/meminfo: memFree=1361296/2055920 swapFree=4192812/4192956
[pid=21752] ppid=21750 vsize=5356 CPUtime=0.01
/proc/21752/stat : 21752 (rsat.sh) S 21750 21752 20612 0 -1 4194304 307 201 0 0 0 0 1 0 18 0 1 0 199350526 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21752/statm: 1339 235 195 169 0 50 0
[pid=21755] ppid=21752 vsize=39692 CPUtime=1200.08
/proc/21755/stat : 21755 (rsat) R 21752 21752 20612 0 -1 4194304 19125 0 0 0 119986 22 0 0 25 0 1 0 199350528 40644608 8918 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21755/statm: 9923 8918 86 211 0 9709 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 45048

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21752 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=17997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.019996
while last known CPU time is 1200.09

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

Real time (s): 1200.48
CPU time (s): 1200.09
CPU user time (s): 1199.87
CPU system time (s): 0.22
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 60620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.017997
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 508
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 1.27581 second user time and 2.99254 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sun Feb 18 10:19:25 UTC 2007

IDJOB= 294748
IDBENCH= 19896
IDSOLVER= 104
FILE ID= node19/294748-1171793965

PBS_JOBID= 3839313

Free space on /tmp= 66545 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1718130589-01.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294748-1171793965/rsat.sh /tmp/evaluation/294748-1171793965/instance-294748-1171793965.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-294748-1171793965 -o ROOT/results/node19/solver-294748-1171793965 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294748-1171793965/rsat.sh /tmp/evaluation/294748-1171793965/instance-294748-1171793965.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  92a81fb7daa035c842fe0ed87fafd083

RANDOM SEED= 360663441

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1397944 kB
Buffers:         54036 kB
Cached:         487448 kB
SwapCached:          0 kB
Active:         280572 kB
Inactive:       304600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1397944 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1900 kB
Writeback:           0 kB
Mapped:          62536 kB
Slab:            58328 kB
Committed_AS:   801052 kB
PageTables:       1756 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= 66545 MiB

End job on node19 on Sun Feb 18 10:39:28 UTC 2007