Trace number 337810

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) 1200.04 1200.61

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen6-4-24-n650-03-S528656311.sat05-477.reshuffled-07.cnf
MD5SUMe6cd66a115f70af2c02b5cac2d51607a
Bench CategoryCRAFTED (crafted 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 variables650
Number of clauses2756
Sum of the clauses size8268
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32756
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |    2756     8268 |     826       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 650   #clauses: 2756   #literals: 8268
0.00/0.03	c CPU time:   0.006998 s
0.00/0.03	c ==============================================================================
0.00/0.13	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-337810-1173674811 -o ROOT/results/node72/solver-337810-1173674811 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/337810-1173674811/rsat.sh /tmp/evaluation/337810-1173674811/instance-337810-1173674811.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21995
/proc/meminfo: memFree=1815528/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 387448951 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21995/statm: 1338 232 195 169 0 49 0
[pid=21996] ppid=21995 vsize=684 CPUtime=0
/proc/21996/stat : 21996 (SatElite) D 21995 21995 20829 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 387448951 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/21996/statm: 171 44 36 128 0 40 0

[startup+0.0910531 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21995
/proc/meminfo: memFree=1815528/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 387448951 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21995/statm: 1338 232 195 169 0 49 0
[pid=21996] ppid=21995 vsize=952 CPUtime=0
/proc/21996/stat : 21996 (SatElite) D 21995 21995 20829 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 387448951 974848 155 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 0 0 0
/proc/21996/statm: 238 155 68 128 0 107 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6304

[startup+0.101052 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21995
/proc/meminfo: memFree=1815528/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 387448951 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21995/statm: 1338 232 195 169 0 49 0
[pid=21996] ppid=21995 vsize=952 CPUtime=0
/proc/21996/stat : 21996 (SatElite) D 21995 21995 20829 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 387448951 974848 155 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 0 0 0
/proc/21996/statm: 238 155 68 128 0 107 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6304

[startup+0.301071 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21995
/proc/meminfo: memFree=1815528/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701106 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21995
/proc/meminfo: memFree=1815528/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.50118 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1813656/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=3060 CPUtime=1.36
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 657 0 0 0 136 0 0 0 25 0 1 0 387448964 3133440 611 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 765 611 86 211 0 551 0
Current children cumulated CPU time (s) 1.36
Current children cumulated vsize (KiB) 8412

[startup+3.10233 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1812120/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=4964 CPUtime=2.96
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 1262 0 0 0 296 0 0 0 25 0 1 0 387448964 5083136 1087 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 1241 1087 86 211 0 1027 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10316

[startup+6.30162 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1808856/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=7028 CPUtime=6.16
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 1982 0 0 0 615 1 0 0 25 0 1 0 387448964 7196672 1578 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 1757 1578 86 211 0 1543 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 12380

[startup+12.7022 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1806232/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=9976 CPUtime=12.55
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 3120 0 0 0 1254 1 0 0 25 0 1 0 387448964 10215424 2230 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522860 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 2494 2230 86 211 0 2280 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 15328

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1801944/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=14116 CPUtime=25.35
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 4595 0 0 0 2532 3 0 0 25 0 1 0 387448964 14454784 3317 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 3529 3317 86 211 0 3315 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 19468

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1795928/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=20556 CPUtime=50.95
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 7056 0 0 0 5089 6 0 0 25 0 1 0 387448964 21049344 4812 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523274 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 5139 4812 86 211 0 4925 0
Current children cumulated CPU time (s) 50.95
Current children cumulated vsize (KiB) 25908

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1785304/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=30676 CPUtime=102.14
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 10489 0 0 0 10204 10 0 0 25 0 1 0 387448964 31412224 7473 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 7669 7473 86 211 0 7455 0
Current children cumulated CPU time (s) 102.14
Current children cumulated vsize (KiB) 36028

[startup+162.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 21998
/proc/meminfo: memFree=1780440/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=37128 CPUtime=162.12
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 12163 0 0 0 16200 12 0 0 25 0 1 0 387448964 38019072 8761 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 9282 8761 86 211 0 9068 0
Current children cumulated CPU time (s) 162.12
Current children cumulated vsize (KiB) 42480

[startup+222.301 s]
/proc/loadavg: 1.15 1.04 1.01 2/79 21998
/proc/meminfo: memFree=1772248/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=44504 CPUtime=222.1
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 15652 0 0 0 22195 15 0 0 25 0 1 0 387448964 45572096 10710 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 11126 10710 86 211 0 10912 0
Current children cumulated CPU time (s) 222.1
Current children cumulated vsize (KiB) 49856

[startup+282.302 s]
/proc/loadavg: 1.10 1.05 1.01 2/79 21998
/proc/meminfo: memFree=1772248/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=44504 CPUtime=282.09
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 15652 0 0 0 28193 16 0 0 25 0 1 0 387448964 45572096 10710 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 11126 10710 86 211 0 10912 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 49856

[startup+342.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/79 21998
/proc/meminfo: memFree=1767704/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=48948 CPUtime=342.07
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 16821 0 0 0 34189 18 0 0 25 0 1 0 387448964 50122752 11879 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 12237 11879 86 211 0 12023 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 54300

[startup+402.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/79 21998
/proc/meminfo: memFree=1758488/2055920 swapFree=4147304/4192956

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

[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=68216 CPUtime=522.02
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 24914 0 0 0 52176 26 0 0 25 0 1 0 387448964 69853184 16126 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 17054 16126 86 211 0 16840 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 73568

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 21998
/proc/meminfo: memFree=1750360/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=68216 CPUtime=582
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 24922 0 0 0 58174 26 0 0 25 0 1 0 387448964 69853184 16134 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 17054 16134 86 211 0 16840 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 73568

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1750360/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=68216 CPUtime=641.99
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 24922 0 0 0 64172 27 0 0 25 0 1 0 387448964 69853184 16134 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 17054 16134 86 211 0 16840 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 73568

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1750360/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=68216 CPUtime=701.97
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 24922 0 0 0 70170 27 0 0 25 0 1 0 387448964 69853184 16134 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 17054 16134 86 211 0 16840 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 73568

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1744024/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=74268 CPUtime=761.96
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 26523 0 0 0 76167 29 0 0 25 0 1 0 387448964 76050432 17735 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 18567 17735 86 211 0 18353 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 79620

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21998
/proc/meminfo: memFree=1737752/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=80320 CPUtime=821.94
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 28105 0 0 0 82163 31 0 0 25 0 1 0 387448964 82247680 19317 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 20080 19317 86 211 0 19866 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 85672

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 22110
/proc/meminfo: memFree=1730128/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=86428 CPUtime=881.87
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 29682 0 0 0 88154 33 0 0 25 0 1 0 387448964 88502272 20894 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 21607 20894 86 211 0 21393 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 91780

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22200
/proc/meminfo: memFree=1724880/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=92444 CPUtime=941.79
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 31257 0 0 0 94145 34 0 0 25 0 1 0 387448964 94662656 22469 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 23111 22469 86 211 0 22897 0
Current children cumulated CPU time (s) 941.79
Current children cumulated vsize (KiB) 97796

[startup+1002.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 22200
/proc/meminfo: memFree=1719128/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=97880 CPUtime=1001.78
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 32702 0 0 0 100142 36 0 0 25 0 1 0 387448964 100229120 23914 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 24470 23914 86 211 0 24256 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 103232

[startup+1062.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 22200
/proc/meminfo: memFree=1718040/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=98676 CPUtime=1061.76
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 36016 0 0 0 106138 38 0 0 25 0 1 0 387448964 101044224 24133 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 24669 24133 86 211 0 24455 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 104028

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22200
/proc/meminfo: memFree=1718040/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=98676 CPUtime=1121.75
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 36020 0 0 0 112136 39 0 0 25 0 1 0 387448964 101044224 24137 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 24669 24137 86 211 0 24455 0
Current children cumulated CPU time (s) 1121.75
Current children cumulated vsize (KiB) 104028

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22200
/proc/meminfo: memFree=1718168/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=98676 CPUtime=1181.73
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 36020 0 0 0 118134 39 0 0 25 0 1 0 387448964 101044224 24137 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 24669 24137 86 211 0 24455 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 104028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22200
/proc/meminfo: memFree=1718168/2055920 swapFree=4147304/4192956
[pid=21995] ppid=21993 vsize=5352 CPUtime=0
/proc/21995/stat : 21995 (rsat.sh) S 21993 21995 20829 0 -1 4194304 305 175 0 0 0 0 0 0 17 0 1 0 387448951 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21995/statm: 1338 234 195 169 0 49 0
[pid=21998] ppid=21995 vsize=98676 CPUtime=1200.04
/proc/21998/stat : 21998 (rsat) R 21995 21995 20829 0 -1 4194304 36020 0 0 0 119964 40 0 0 25 0 1 0 387448964 101044224 24137 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522830 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21998/statm: 24669 24137 86 211 0 24455 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 104028

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 21995 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=10998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.019996
while last known CPU time is 1200.04

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

Real time (s): 1200.61
CPU time (s): 1200.04
CPU user time (s): 1199.64
CPU system time (s): 0.4
CPU usage (%): 99.9522
Max. virtual memory (cumulated for all children) (KiB): 116464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 480
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= 40
involuntary context switches= 3

runsolver used 1.3258 second user time and 3.05054 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Mar 12 04:46:52 UTC 2007

IDJOB= 337810
IDBENCH= 24708
IDSOLVER= 104
FILE ID= node72/337810-1173674811

PBS_JOBID= 4101707

Free space on /tmp= 65999 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen6-4-24-n650-03-S528656311.sat05-477.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/337810-1173674811/rsat.sh /tmp/evaluation/337810-1173674811/instance-337810-1173674811.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-337810-1173674811 -o ROOT/results/node72/solver-337810-1173674811 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/337810-1173674811/rsat.sh /tmp/evaluation/337810-1173674811/instance-337810-1173674811.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  e6cd66a115f70af2c02b5cac2d51607a

RANDOM SEED= 836823475

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:       1816128 kB
Buffers:         37392 kB
Cached:         139088 kB
SwapCached:      14124 kB
Active:          98344 kB
Inactive:       102352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1816128 kB
SwapTotal:     4192956 kB
SwapFree:      4147304 kB
Dirty:            1740 kB
Writeback:           0 kB
Mapped:          30660 kB
Slab:            24720 kB
Committed_AS: 10525224 kB
PageTables:       1680 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66083 MiB

End job on node72 on Mon Mar 12 05:06:54 UTC 2007