Trace number 295445

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) 1200.01 1200.46

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1155123565-17.UNSAT.shuffled.cnf
MD5SUMcc3368792acc31c53b7db8a3b6afc2f4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark241.327
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
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 54895

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4895    34265 |    1468       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 55   #clauses: 4895   #literals: 34265
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node15/watcher-295445-1171805861 -o ROOT/results/node15/solver-295445-1171805861 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295445-1171805861/rsat.sh /tmp/evaluation/295445-1171805861/instance-295445-1171805861.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15848
/proc/meminfo: memFree=1243528/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 200540510 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 234 195 169 0 50 0
[pid=15849] ppid=15848 vsize=688 CPUtime=0
/proc/15849/stat : 15849 (SatElite) R 15848 15848 15084 0 -1 4194304 102 0 0 0 0 0 0 0 19 0 1 0 200540510 704512 84 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/15849/statm: 172 84 49 128 0 41 0

[startup+0.106844 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15848
/proc/meminfo: memFree=1243528/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.514916 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15848
/proc/meminfo: memFree=1243528/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33605 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15851
/proc/meminfo: memFree=1240696/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=3244 CPUtime=1.3
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 802 0 0 0 130 0 0 0 25 0 1 0 200540512 3321856 659 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 811 659 86 211 0 597 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8600

[startup+2.97934 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15851
/proc/meminfo: memFree=1239992/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=4436 CPUtime=2.94
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 1253 0 0 0 294 0 0 0 25 0 1 0 200540512 4542464 914 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 1109 914 86 211 0 895 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9792

[startup+6.2559 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15851
/proc/meminfo: memFree=1238592/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=5384 CPUtime=6.21
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 1685 0 0 0 621 0 0 0 25 0 1 0 200540512 5513216 1150 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 1346 1150 86 211 0 1132 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10740

[startup+12.722 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15851
/proc/meminfo: memFree=1236736/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=7368 CPUtime=12.68
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 2611 0 0 0 1267 1 0 0 25 0 1 0 200540512 7544832 1590 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 1842 1590 86 211 0 1628 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12724

[startup+25.5322 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15851
/proc/meminfo: memFree=1234240/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=9848 CPUtime=25.48
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 3309 0 0 0 2547 1 0 0 25 0 1 0 200540512 10084352 2288 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 2462 2288 86 211 0 2248 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15204

[startup+51.1606 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15851
/proc/meminfo: memFree=1232384/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=12172 CPUtime=51.11
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 4320 0 0 0 5108 3 0 0 25 0 1 0 200540512 12464128 2717 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 3043 2717 86 211 0 2829 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 17528

[startup+102.414 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15851
/proc/meminfo: memFree=1229888/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=14248 CPUtime=102.34
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 5691 0 0 0 10230 4 0 0 25 0 1 0 200540512 14589952 3297 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 3562 3297 86 211 0 3348 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 19604

[startup+162.489 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1224064/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=21508 CPUtime=162.39
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 7548 0 0 0 16234 5 0 0 25 0 1 0 200540512 22024192 4768 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 5377 4768 86 211 0 5163 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 26864

[startup+222.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1223232/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=21932 CPUtime=222.44
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 9314 0 0 0 22237 7 0 0 25 0 1 0 200540512 22458368 4940 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 5483 4940 86 211 0 5269 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 27288

[startup+282.629 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1222656/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=22460 CPUtime=282.5
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 9493 0 0 0 28242 8 0 0 25 0 1 0 200540512 22999040 5119 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 5615 5119 86 211 0 5401 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 27816

[startup+342.705 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1218304/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=26740 CPUtime=342.54
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 10577 0 0 0 34245 9 0 0 25 0 1 0 200540512 27381760 6203 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 6685 6203 86 211 0 6471 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 32096

[startup+402.776 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1214272/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=30820 CPUtime=402.6
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 11606 0 0 0 40250 10 0 0 25 0 1 0 200540512 31559680 7199 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 7705 7199 86 211 0 7491 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 36176

[startup+462.778 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1214528/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=29820 CPUtime=462.57
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 13374 0 0 0 46246 11 0 0 25 0 1 0 200540512 30535680 7111 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 7455 7111 86 211 0 7241 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 35176

[startup+522.852 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1214592/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01

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

[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=29820 CPUtime=582.68
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 13381 0 0 0 58256 12 0 0 25 0 1 0 200540512 30535680 7118 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 7455 7118 86 211 0 7241 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 35176

[startup+642.995 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1214528/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=29820 CPUtime=642.73
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 13391 0 0 0 64260 13 0 0 25 0 1 0 200540512 30535680 7128 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 7455 7128 86 211 0 7241 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 35176

[startup+703.064 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1212352/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=32148 CPUtime=702.78
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 13962 0 0 0 70264 14 0 0 25 0 1 0 200540512 32919552 7699 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 8037 7699 86 211 0 7823 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 37504

[startup+763.128 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1209280/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=35848 CPUtime=762.82
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 14723 0 0 0 76268 14 0 0 25 0 1 0 200540512 36708352 8460 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 8962 8460 86 211 0 8748 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 41204

[startup+823.199 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1206912/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=38200 CPUtime=822.87
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 15309 0 0 0 82272 15 0 0 25 0 1 0 200540512 39116800 9046 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 9550 9046 86 211 0 9336 0
Current children cumulated CPU time (s) 822.88
Current children cumulated vsize (KiB) 43556

[startup+883.276 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15853
/proc/meminfo: memFree=1204608/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=43716 CPUtime=882.93
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 16693 0 0 0 88276 17 0 0 25 0 1 0 200540512 44765184 9627 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 10929 9627 86 211 0 10715 0
Current children cumulated CPU time (s) 882.94
Current children cumulated vsize (KiB) 49072

[startup+943.35 s]
/proc/loadavg: 1.12 1.04 1.01 2/79 15853
/proc/meminfo: memFree=1202432/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=46000 CPUtime=942.98
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 17260 0 0 0 94280 18 0 0 25 0 1 0 200540512 47104000 10194 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 11500 10194 86 211 0 11286 0
Current children cumulated CPU time (s) 942.99
Current children cumulated vsize (KiB) 51356

[startup+1003.42 s]
/proc/loadavg: 1.04 1.03 1.00 2/79 15853
/proc/meminfo: memFree=1200832/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=47584 CPUtime=1003.04
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 17674 0 0 0 100285 19 0 0 25 0 1 0 200540512 48726016 10608 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 11896 10608 86 211 0 11682 0
Current children cumulated CPU time (s) 1003.05
Current children cumulated vsize (KiB) 52940

[startup+1063.5 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 15853
/proc/meminfo: memFree=1202112/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=44256 CPUtime=1063.08
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 21274 0 0 0 106287 21 0 0 25 0 1 0 200540512 45318144 10221 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522435 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 11064 10221 86 211 0 10850 0
Current children cumulated CPU time (s) 1063.09
Current children cumulated vsize (KiB) 49612

[startup+1123.57 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 15853
/proc/meminfo: memFree=1202304/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=43992 CPUtime=1123.14
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 21274 0 0 0 112292 22 0 0 25 0 1 0 200540512 45047808 10185 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 10998 10185 86 211 0 10784 0
Current children cumulated CPU time (s) 1123.15
Current children cumulated vsize (KiB) 49348

[startup+1183.64 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 15853
/proc/meminfo: memFree=1202368/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=43992 CPUtime=1183.19
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 21274 0 0 0 118297 22 0 0 25 0 1 0 200540512 45047808 10185 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 10998 10185 86 211 0 10784 0
Current children cumulated CPU time (s) 1183.2
Current children cumulated vsize (KiB) 49348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 15853
/proc/meminfo: memFree=1202368/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=43992 CPUtime=1200
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 21274 0 0 0 119978 22 0 0 25 0 1 0 200540512 45047808 10185 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 10998 10185 86 211 0 10784 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 49348

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 15853
/proc/meminfo: memFree=1202368/2055920 swapFree=4192812/4192956
[pid=15848] ppid=15846 vsize=5356 CPUtime=0.01
/proc/15848/stat : 15848 (rsat.sh) S 15846 15848 15084 0 -1 4194304 307 211 0 0 0 0 1 0 18 0 1 0 200540510 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15848/statm: 1339 235 195 169 0 50 0
[pid=15851] ppid=15848 vsize=43992 CPUtime=1200
/proc/15851/stat : 15851 (rsat) R 15848 15848 15084 0 -1 4194304 21274 0 0 0 119978 22 0 0 25 0 1 0 200540512 45047808 10185 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15851/statm: 10998 10185 86 211 0 10784 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 49348

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15848 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=21996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.023995
while last known CPU time is 1200.01

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

Real time (s): 1200.46
CPU time (s): 1200.01
CPU user time (s): 1199.79
CPU system time (s): 0.22
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 66692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.021996
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= 518
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= 17
involuntary context switches= 3

runsolver used 1.16582 second user time and 3.10053 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Sun Feb 18 13:37:41 UTC 2007

IDJOB= 295445
IDBENCH= 19913
IDSOLVER= 104
FILE ID= node15/295445-1171805861

PBS_JOBID= 3839336

Free space on /tmp= 66534 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1155123565-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295445-1171805861/rsat.sh /tmp/evaluation/295445-1171805861/instance-295445-1171805861.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-295445-1171805861 -o ROOT/results/node15/solver-295445-1171805861 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295445-1171805861/rsat.sh /tmp/evaluation/295445-1171805861/instance-295445-1171805861.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  cc3368792acc31c53b7db8a3b6afc2f4

RANDOM SEED= 505954053

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1243936 kB
Buffers:         47496 kB
Cached:         633388 kB
SwapCached:          0 kB
Active:         666876 kB
Inactive:        74388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1243936 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1792 kB
Writeback:           0 kB
Mapped:          79296 kB
Slab:            56180 kB
Committed_AS:   752492 kB
PageTables:       1800 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= 66534 MiB

End job on node15 on Sun Feb 18 13:57:44 UTC 2007