Trace number 316620

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.08 1200.91

General information on the benchmark

Namecrafted/spence/
hard/s97-100.cnf
MD5SUM7c361fbea07d8f97309d9c2b0cb47663
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark378.055
Satisfiable
(Un)Satisfiability was proved
Number of variables97
Number of clauses204
Sum of the clauses size612
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3204
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |     204      612 |      61       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 97   #clauses: 204   #literals: 612
0.00/0.00	c CPU time:   0.000999 s
0.00/0.00	c ==============================================================================
0.00/0.00	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/node10/watcher-316620-1172672889 -o ROOT/results/node10/solver-316620-1172672889 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316620-1172672889/rsat.sh /tmp/evaluation/316620-1172672889/instance-316620-1172672889.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 0.96 3/77 8128
/proc/meminfo: memFree=1494392/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 287243925 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 234 195 169 0 50 0
[pid=8129] ppid=8128 vsize=0 CPUtime=0
/proc/8129/stat : 8129 (SatElite) D 8128 8128 7344 0 -1 4194308 105 0 0 0 0 0 0 0 19 0 1 0 287243925 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 3 18446744072100051646 0 0 17 1 0 0
/proc/8129/statm: 0 0 0 0 0 0 0

[startup+0.0308799 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 8128
/proc/meminfo: memFree=1494392/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101887 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 8128
/proc/meminfo: memFree=1494392/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301913 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 8128
/proc/meminfo: memFree=1494392/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701968 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 8128
/proc/meminfo: memFree=1494392/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50208 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1492072/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=3508 CPUtime=1.49
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 823 0 0 0 149 0 0 0 25 0 1 0 287243926 3592192 665 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 877 665 86 211 0 663 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8864

[startup+3.10129 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1491304/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=4572 CPUtime=3.08
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 1311 0 0 0 308 0 0 0 25 0 1 0 287243926 4681728 957 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134989301 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 1143 957 86 211 0 929 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9928

[startup+6.30172 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1489768/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=5884 CPUtime=6.29
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 1812 0 0 0 628 1 0 0 25 0 1 0 287243926 6025216 1197 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 1471 1197 86 211 0 1257 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11240

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1488040/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=6812 CPUtime=12.68
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 2490 0 0 0 1267 1 0 0 25 0 1 0 287243926 6975488 1487 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530101 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 1703 1487 86 211 0 1489 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12168

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1485096/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=10448 CPUtime=25.47
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 4225 0 0 0 2545 2 0 0 25 0 1 0 287243926 10698752 2256 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 2612 2256 86 211 0 2398 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15804

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1483240/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=12332 CPUtime=51.05
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 4746 0 0 0 5103 2 0 0 25 0 1 0 287243926 12627968 2777 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 3083 2777 86 211 0 2869 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 17688

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1481000/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=14204 CPUtime=102.23
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 6056 0 0 0 10220 3 0 0 25 0 1 0 287243926 14544896 3294 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 3551 3294 86 211 0 3337 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 19560

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1475048/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=21824 CPUtime=162.18
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 7945 0 0 0 16214 4 0 0 25 0 1 0 287243926 22347776 4797 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 5456 4797 86 211 0 5242 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 27180

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1475240/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=20660 CPUtime=222.14
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 9527 0 0 0 22209 5 0 0 25 0 1 0 287243926 21155840 4670 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 5165 4670 86 211 0 4951 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 26016

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1473832/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=22580 CPUtime=282.11
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 9942 0 0 0 28205 6 0 0 25 0 1 0 287243926 23121920 5085 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 5645 5085 86 211 0 5431 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 27936

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1469544/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=27584 CPUtime=342.06
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 11199 0 0 0 34199 7 0 0 25 0 1 0 287243926 28246016 6177 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 6896 6177 86 211 0 6682 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 32940

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1466088/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=31060 CPUtime=402.02
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 12122 0 0 0 40195 7 0 0 25 0 1 0 287243926 31805440 7035 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 7765 7035 86 211 0 7551 0

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

[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=27632 CPUtime=581.89
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 13902 0 0 0 58181 8 0 0 25 0 1 0 287243926 28295168 6603 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 6908 6603 86 211 0 6694 0
Current children cumulated CPU time (s) 581.89
Current children cumulated vsize (KiB) 32988

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1465832/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=30444 CPUtime=641.86
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 14419 0 0 0 64177 9 0 0 25 0 1 0 287243926 31174656 7054 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 7611 7054 86 211 0 7397 0
Current children cumulated CPU time (s) 641.86
Current children cumulated vsize (KiB) 35800

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1463784/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=32784 CPUtime=701.8
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 14944 0 0 0 70171 9 0 0 25 0 1 0 287243926 33570816 7546 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 8196 7546 86 211 0 7982 0
Current children cumulated CPU time (s) 701.8
Current children cumulated vsize (KiB) 38140

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1461352/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=35248 CPUtime=761.78
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 15591 0 0 0 76168 10 0 0 25 0 1 0 287243926 36093952 8160 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 8812 8160 86 211 0 8598 0
Current children cumulated CPU time (s) 761.78
Current children cumulated vsize (KiB) 40604

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1458920/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=40772 CPUtime=821.73
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 16994 0 0 0 82162 11 0 0 25 0 1 0 287243926 41750528 8760 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 10193 8760 86 211 0 9979 0
Current children cumulated CPU time (s) 821.73
Current children cumulated vsize (KiB) 46128

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8131
/proc/meminfo: memFree=1456360/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=43644 CPUtime=881.69
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 17730 0 0 0 88157 12 0 0 25 0 1 0 287243926 44691456 9430 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 10911 9430 86 211 0 10697 0
Current children cumulated CPU time (s) 881.69
Current children cumulated vsize (KiB) 49000

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8133
/proc/meminfo: memFree=1454120/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=45712 CPUtime=941.65
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 18323 0 0 0 94152 13 0 0 25 0 1 0 287243926 46809088 9990 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 11428 9990 86 211 0 11214 0
Current children cumulated CPU time (s) 941.65
Current children cumulated vsize (KiB) 51068

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8133
/proc/meminfo: memFree=1452136/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=47768 CPUtime=1001.6
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 18880 0 0 0 100147 13 0 0 25 0 1 0 287243926 48914432 10481 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 11942 10481 86 211 0 11728 0
Current children cumulated CPU time (s) 1001.6
Current children cumulated vsize (KiB) 53124

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8133
/proc/meminfo: memFree=1457512/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=39228 CPUtime=1061.56
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 22321 0 0 0 106141 15 0 0 25 0 1 0 287243926 40169472 9069 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 9807 9069 86 211 0 9593 0
Current children cumulated CPU time (s) 1061.56
Current children cumulated vsize (KiB) 44584

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8133
/proc/meminfo: memFree=1457512/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=39228 CPUtime=1121.52
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 22321 0 0 0 112137 15 0 0 25 0 1 0 287243926 40169472 9069 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 9807 9069 86 211 0 9593 0
Current children cumulated CPU time (s) 1121.52
Current children cumulated vsize (KiB) 44584

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8133
/proc/meminfo: memFree=1457512/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=39228 CPUtime=1181.49
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 22329 0 0 0 118133 16 0 0 25 0 1 0 287243926 40169472 9077 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8131/statm: 9807 9077 86 211 0 9593 0
Current children cumulated CPU time (s) 1181.49
Current children cumulated vsize (KiB) 44584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8133
/proc/meminfo: memFree=1457512/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=39488 CPUtime=1200.08
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 22368 0 0 0 119992 16 0 0 25 0 1 0 287243926 40435712 9116 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 9872 9116 86 211 0 9658 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 44844

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

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

[startup+1200.9 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8133
/proc/meminfo: memFree=1457512/2055920 swapFree=4168736/4192956
[pid=8128] ppid=8126 vsize=5356 CPUtime=0
/proc/8128/stat : 8128 (rsat.sh) S 8126 8128 7344 0 -1 4194304 307 105 0 0 0 0 0 0 19 0 1 0 287243925 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8128/statm: 1339 235 195 169 0 50 0
[pid=8131] ppid=8128 vsize=39488 CPUtime=1200.08
/proc/8131/stat : 8131 (rsat) R 8128 8128 7344 0 -1 4194304 22368 0 0 0 119992 16 0 0 25 0 1 0 287243926 40435712 9116 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/8131/statm: 9872 9116 86 211 0 9658 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 44844

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8128 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=1999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.004998
while last known CPU time is 1200.08

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

Real time (s): 1200.91
CPU time (s): 1200.08
CPU user time (s): 1199.92
CPU system time (s): 0.16
CPU usage (%): 99.9307
Max. virtual memory (cumulated for all children) (KiB): 65556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 412
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 1.27481 second user time and 3.10053 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Wed Feb 28 14:28:09 UTC 2007

IDJOB= 316620
IDBENCH= 20446
IDSOLVER= 104
FILE ID= node10/316620-1172672889

PBS_JOBID= 3980968

Free space on /tmp= 66509 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s97-100.cnf
COMMAND LINE= /tmp/evaluation/316620-1172672889/rsat.sh /tmp/evaluation/316620-1172672889/instance-316620-1172672889.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-316620-1172672889 -o ROOT/results/node10/solver-316620-1172672889 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316620-1172672889/rsat.sh /tmp/evaluation/316620-1172672889/instance-316620-1172672889.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  7c361fbea07d8f97309d9c2b0cb47663

RANDOM SEED= 333041308

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.232
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		: 3000.232
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:       1494800 kB
Buffers:         30356 kB
Cached:         455440 kB
SwapCached:       2784 kB
Active:         128536 kB
Inactive:       380248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1494800 kB
SwapTotal:     4192956 kB
SwapFree:      4168736 kB
Dirty:            1772 kB
Writeback:           0 kB
Mapped:          30268 kB
Slab:            37744 kB
Committed_AS:  1443176 kB
PageTables:       1832 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= 66509 MiB

End job on node10 on Wed Feb 28 14:48:12 UTC 2007