Trace number 307130

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) 1200.07 1200.4

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1496322949-03.cnf
MD5SUMc3803de57c6d57343b2d2bb8ea2052c1
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.10	c ==============================================================================
0.00/0.10	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.10	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.10	c ==============================================================================
0.00/0.10	c |         0 |   79800   239400 |   23939       0        0     nan |  0.000 % |
0.30/0.31	c |         0 |   79210   240819 |      --       0       --      -- |     --   | -590/1419
0.30/0.31	c ==============================================================================
0.30/0.31	c Result  :   #vars: 18478   #clauses: 79210   #literals: 240819
0.30/0.31	c CPU time:   0.297954 s
0.30/0.31	c ==============================================================================
0.39/0.43	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/node17/watcher-307130-1172113774 -o ROOT/results/node17/solver-307130-1172113774 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307130-1172113774/rsat.sh /tmp/evaluation/307130-1172113774/instance-307130-1172113774.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: 0.94 1.01 1.01 3/77 18427
/proc/meminfo: memFree=1479232/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 231331639 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18427/statm: 1338 232 195 169 0 49 0
[pid=18428] ppid=18427 vsize=1556 CPUtime=0
/proc/18428/stat : 18428 (SatElite) R 18427 18427 17193 0 -1 4194304 272 0 0 0 0 0 0 0 19 0 1 0 231331639 1593344 254 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134548217 0 0 4096 3 0 0 0 17 1 0 0
/proc/18428/statm: 389 256 49 128 0 258 0

[startup+0.106937 s]
/proc/loadavg: 0.94 1.01 1.01 3/77 18427
/proc/meminfo: memFree=1479232/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 231331639 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18427/statm: 1338 232 195 169 0 49 0
[pid=18428] ppid=18427 vsize=10008 CPUtime=0.09
/proc/18428/stat : 18428 (SatElite) R 18427 18427 17193 0 -1 4194304 2130 0 0 0 9 0 0 0 20 0 1 0 231331639 10248192 2112 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134563785 0 0 4096 3 0 0 0 17 1 0 0
/proc/18428/statm: 2502 2113 64 128 0 2371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15360

[startup+0.514959 s]
/proc/loadavg: 0.94 1.01 1.01 3/77 18427
/proc/meminfo: memFree=1479232/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.42
Current children cumulated vsize (KiB) 5352

[startup+1.33504 s]
/proc/loadavg: 0.94 1.01 1.01 2/79 18430
/proc/meminfo: memFree=1470760/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=8556 CPUtime=0.9
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 2038 0 0 0 89 1 0 0 25 0 1 0 231331682 8761344 1948 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 2139 1948 86 211 0 1925 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 13908

[startup+2.97222 s]
/proc/loadavg: 0.94 1.01 1.01 2/79 18430
/proc/meminfo: memFree=1468392/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=11932 CPUtime=2.53
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 2879 0 0 0 251 2 0 0 25 0 1 0 231331682 12218368 2789 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 2983 2789 86 211 0 2769 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 17284

[startup+6.24956 s]
/proc/loadavg: 0.94 1.01 1.01 2/79 18430
/proc/meminfo: memFree=1460840/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=19240 CPUtime=5.81
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 4704 0 0 0 578 3 0 0 25 0 1 0 231331682 19701760 4612 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 4810 4612 86 211 0 4596 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 24592

[startup+12.7112 s]
/proc/loadavg: 0.95 1.01 1.01 2/79 18430
/proc/meminfo: memFree=1446640/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=32848 CPUtime=12.27
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 8067 0 0 0 1220 7 0 0 25 0 1 0 231331682 33636352 7975 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 8212 7975 86 211 0 7998 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 38200

[startup+25.5316 s]
/proc/loadavg: 0.96 1.01 1.01 2/79 18430
/proc/meminfo: memFree=1431536/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=46932 CPUtime=25.09
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 11786 0 0 0 2499 10 0 0 25 0 1 0 231331682 48058368 11531 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526646 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 11733 11531 86 211 0 11519 0
Current children cumulated CPU time (s) 25.51
Current children cumulated vsize (KiB) 52284

[startup+51.1572 s]
/proc/loadavg: 0.97 1.00 1.01 2/79 18430
/proc/meminfo: memFree=1404144/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=74592 CPUtime=50.71
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 19117 0 0 0 5055 16 0 0 25 0 1 0 231331682 76382208 18376 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 18648 18376 86 211 0 18434 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 79944

[startup+102.412 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1364976/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=113460 CPUtime=101.94
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 29291 0 0 0 10171 23 0 0 25 0 1 0 231331682 116183040 28162 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984867 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 28365 28162 86 211 0 28151 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 118812

[startup+162.487 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1335472/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=143820 CPUtime=162.01
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 36947 0 0 0 16171 30 0 0 25 0 1 0 231331682 147271680 35624 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 35955 35625 86 211 0 35741 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 149172

[startup+222.556 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1322096/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=156584 CPUtime=222.05
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 40942 0 0 0 22173 32 0 0 25 0 1 0 231331682 160342016 38847 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 39146 38847 86 211 0 38932 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 161936

[startup+282.627 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1264432/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=215100 CPUtime=282.12
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 55586 0 0 0 28166 46 0 0 25 0 1 0 231331682 220262400 53491 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 53775 53491 86 211 0 53561 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 220452

[startup+342.695 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1211824/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=267772 CPUtime=342.17
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 70405 0 0 0 34159 58 0 0 25 0 1 0 231331682 274198528 66384 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 66943 66384 86 211 0 66729 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 273124

[startup+402.768 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1211824/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=267772 CPUtime=402.23
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 70405 0 0 0 40164 59 0 0 25 0 1 0 231331682 274198528 66384 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 66943 66384 86 211 0 66729 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 273124

[startup+462.834 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1211888/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=267772 CPUtime=462.28
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 70420 0 0 0 46169 59 0 0 25 0 1 0 231331682 274198528 66399 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 66943 66399 86 211 0 66729 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 273124

[startup+522.904 s]

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

[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=394684 CPUtime=582.39
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 103866 0 0 0 58147 92 0 0 25 0 1 0 231331682 404156416 98304 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 98671 98304 86 211 0 98457 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 400036

[startup+643.043 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1083888/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=394684 CPUtime=642.44
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 103866 0 0 0 64152 92 0 0 25 0 1 0 231331682 404156416 98304 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524169 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 98671 98304 86 211 0 98457 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 400036

[startup+703.115 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1083952/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=394684 CPUtime=702.5
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 103868 0 0 0 70157 93 0 0 25 0 1 0 231331682 404156416 98306 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 98671 98306 86 211 0 98457 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 400036

[startup+763.189 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1083952/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=394684 CPUtime=762.55
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 103868 0 0 0 76162 93 0 0 25 0 1 0 231331682 404156416 98306 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 98671 98306 86 211 0 98457 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 400036

[startup+823.262 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1083952/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=394684 CPUtime=822.61
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 103891 0 0 0 82167 94 0 0 25 0 1 0 231331682 404156416 98329 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529452 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 98671 98329 86 211 0 98457 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 400036

[startup+883.331 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=1023088/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=455372 CPUtime=882.66
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 119183 0 0 0 88159 107 0 0 25 0 1 0 231331682 466300928 113621 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 113843 113621 86 211 0 113629 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 460724

[startup+943.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=955184/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=526172 CPUtime=942.71
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 136965 0 0 0 94148 123 0 0 25 0 1 0 231331682 538800128 130630 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 131543 130630 86 211 0 131329 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 531524

[startup+1003.47 s]
/proc/loadavg: 0.99 1.00 1.00 2/79 18430
/proc/meminfo: memFree=921712/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=558356 CPUtime=1002.77
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 148146 0 0 0 100144 133 0 0 25 0 1 0 231331682 571756544 138735 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 139589 138735 86 211 0 139375 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 563708

[startup+1063.54 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 18430
/proc/meminfo: memFree=921776/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=558356 CPUtime=1062.83
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 148146 0 0 0 106149 134 0 0 25 0 1 0 231331682 571756544 138735 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 139589 138735 86 211 0 139375 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 563708

[startup+1123.61 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 18430
/proc/meminfo: memFree=921776/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=558356 CPUtime=1122.88
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 148146 0 0 0 112154 134 0 0 25 0 1 0 231331682 571756544 138735 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 139589 138735 86 211 0 139375 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 563708

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18430
/proc/meminfo: memFree=921840/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=558356 CPUtime=1182.94
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 148146 0 0 0 118159 135 0 0 25 0 1 0 231331682 571756544 138735 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529233 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 139589 138735 86 211 0 139375 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 563708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18430
/proc/meminfo: memFree=921840/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=558356 CPUtime=1199.65
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 148146 0 0 0 119830 135 0 0 25 0 1 0 231331682 571756544 138735 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 139589 138735 86 211 0 139375 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 563708

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18430
/proc/meminfo: memFree=921840/2055920 swapFree=4192812/4192956
[pid=18427] ppid=18425 vsize=5352 CPUtime=0.42
/proc/18427/stat : 18427 (rsat.sh) S 18425 18427 17193 0 -1 4194304 305 2470 0 0 0 0 40 2 16 0 1 0 231331639 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18427/statm: 1338 234 195 169 0 49 0
[pid=18430] ppid=18427 vsize=558356 CPUtime=1199.65
/proc/18430/stat : 18430 (rsat) R 18427 18427 17193 0 -1 4194304 148146 0 0 0 119830 135 0 0 25 0 1 0 231331682 571756544 138735 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18430/statm: 139589 138735 86 211 0 139375 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 563708

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18427 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=402938 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=25996
CPU time returned by wait4() is 0.428934
while last known CPU time is 1200.07

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

Real time (s): 1200.4
CPU time (s): 1200.07
CPU user time (s): 1198.7
CPU system time (s): 1.37
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 576012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.402938
system time used= 0.025996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2775
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 1.18282 second user time and 3.08553 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Thu Feb 22 03:09:34 UTC 2007

IDJOB= 307130
IDBENCH= 20198
IDSOLVER= 104
FILE ID= node17/307130-1172113774

PBS_JOBID= 3865361

Free space on /tmp= 66543 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1496322949-03.cnf
COMMAND LINE= /tmp/evaluation/307130-1172113774/rsat.sh /tmp/evaluation/307130-1172113774/instance-307130-1172113774.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-307130-1172113774 -o ROOT/results/node17/solver-307130-1172113774 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307130-1172113774/rsat.sh /tmp/evaluation/307130-1172113774/instance-307130-1172113774.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  c3803de57c6d57343b2d2bb8ea2052c1

RANDOM SEED= 741686336

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1479704 kB
Buffers:         58168 kB
Cached:         398656 kB
SwapCached:          0 kB
Active:         305116 kB
Inactive:       196220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1479704 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3212 kB
Writeback:           0 kB
Mapped:          63396 kB
Slab:            60480 kB
Committed_AS:   855276 kB
PageTables:       1748 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= 66541 MiB

End job on node17 on Thu Feb 22 03:29:37 UTC 2007