Trace number 302456

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) 1200.06 1200.56

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1509822356-13.cnf
MD5SUMd639aa5f27d6199159a1100595976bbc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark362.765
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
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 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	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 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.021996 s
0.00/0.02	c ==============================================================================
0.00/0.06	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/node23/watcher-302456-1172012158 -o ROOT/results/node23/solver-302456-1172012158 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302456-1172012158/rsat.sh /tmp/evaluation/302456-1172012158/instance-302456-1172012158.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.95 3/77 16182
/proc/meminfo: memFree=1581328/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0
/proc/16182/stat : 16182 (rsat.sh) R 16180 16182 15050 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 221169658 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487661215 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/16182/statm: 1338 231 194 169 0 49 0
[pid=16183] ppid=16182 vsize=820 CPUtime=0
/proc/16183/stat : 16183 (SatElite) R 16182 16182 15050 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 221169658 839680 115 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/16183/statm: 205 115 49 128 0 74 0

[startup+0.106882 s]
/proc/loadavg: 0.99 0.98 0.95 3/77 16182
/proc/meminfo: memFree=1581328/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.514926 s]
/proc/loadavg: 0.99 0.98 0.95 3/77 16182
/proc/meminfo: memFree=1581328/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33502 s]
/proc/loadavg: 0.99 0.98 0.95 2/79 16185
/proc/meminfo: memFree=1575616/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=7612 CPUtime=1.26
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 1752 0 0 0 126 0 0 0 25 0 1 0 221169664 7794688 1722 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 1903 1722 86 211 0 1689 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12964

[startup+2.97121 s]
/proc/loadavg: 0.99 0.98 0.95 2/79 16185
/proc/meminfo: memFree=1572864/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=10804 CPUtime=2.9
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 2702 0 0 0 289 1 0 0 25 0 1 0 221169664 11063296 2543 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 2701 2543 86 211 0 2487 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16156

[startup+6.26158 s]
/proc/loadavg: 0.99 0.98 0.95 2/79 16185
/proc/meminfo: memFree=1566784/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=14904 CPUtime=6.18
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 3902 0 0 0 617 1 0 0 25 0 1 0 221169664 15261696 3514 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 3726 3514 86 211 0 3512 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 20256

[startup+12.7183 s]
/proc/loadavg: 0.99 0.98 0.95 2/79 16185
/proc/meminfo: memFree=1559040/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=23744 CPUtime=12.64
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 6351 0 0 0 1262 2 0 0 25 0 1 0 221169664 24313856 5669 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522879 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 5936 5669 86 211 0 5722 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29096

[startup+25.5298 s]
/proc/loadavg: 0.99 0.98 0.95 2/79 16185
/proc/meminfo: memFree=1548032/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=35276 CPUtime=25.45
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 9681 0 0 0 2540 5 0 0 25 0 1 0 221169664 36122624 8611 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 8819 8611 86 211 0 8605 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 40628

[startup+51.1577 s]
/proc/loadavg: 0.99 0.98 0.95 2/79 16185
/proc/meminfo: memFree=1532992/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=49788 CPUtime=51.07
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 14144 0 0 0 5099 8 0 0 25 0 1 0 221169664 50982912 12108 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 12447 12108 86 211 0 12233 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 55140

[startup+102.41 s]
/proc/loadavg: 1.04 1.00 0.95 2/79 16185
/proc/meminfo: memFree=1511872/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=69876 CPUtime=102.3
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 20018 0 0 0 10217 13 0 0 25 0 1 0 221169664 71553024 17210 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 17469 17210 86 211 0 17255 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 75228

[startup+162.485 s]
/proc/loadavg: 1.01 1.00 0.95 2/79 16185
/proc/meminfo: memFree=1482496/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=100044 CPUtime=162.36
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 29255 0 0 0 16213 23 0 0 25 0 1 0 221169664 102445056 24521 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522897 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 25011 24521 86 211 0 24797 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 105396

[startup+222.557 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 16185
/proc/meminfo: memFree=1481024/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=101848 CPUtime=222.42
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 29710 0 0 0 22218 24 0 0 25 0 1 0 221169664 104292352 24976 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 25462 24976 86 211 0 25248 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 107200

[startup+282.63 s]
/proc/loadavg: 1.03 1.01 0.96 2/79 16185
/proc/meminfo: memFree=1444416/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=137916 CPUtime=282.47
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 38865 0 0 0 28212 35 0 0 25 0 1 0 221169664 141225984 34131 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 34479 34131 86 211 0 34265 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 143268

[startup+342.717 s]
/proc/loadavg: 1.01 1.01 0.96 2/85 16295
/proc/meminfo: memFree=1427728/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=152580 CPUtime=342.5
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 44169 0 0 0 34207 43 0 0 25 0 1 0 221169664 156241920 37895 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 38145 37895 86 211 0 37931 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 157932

[startup+402.721 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1428672/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=152580 CPUtime=402.42
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 44169 0 0 0 40199 43 0 0 25 0 1 0 221169664 156241920 37895 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 38145 37895 86 211 0 37931 0
Current children cumulated CPU time (s) 402.47
Current children cumulated vsize (KiB) 157932

[startup+462.79 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1428672/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=152580 CPUtime=462.47
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 44169 0 0 0 46204 43 0 0 25 0 1 0 221169664 156241920 37895 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 38145 37895 86 211 0 37931 0
Current children cumulated CPU time (s) 462.52
Current children cumulated vsize (KiB) 157932

[startup+522.86 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1407616/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=176720 CPUtime=522.52
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 50325 0 0 0 52202 50 0 0 25 0 1 0 221169664 180961280 43281 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 44180 43281 86 211 0 43966 0
Current children cumulated CPU time (s) 522.57
Current children cumulated vsize (KiB) 182072

[startup+582.928 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1383872/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=200100 CPUtime=582.58
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 56266 0 0 0 58201 57 0 0 25 0 1 0 221169664 204902400 49222 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 50025 49222 86 211 0 49811 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 205452

[startup+643.005 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1362560/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=220544 CPUtime=642.63
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 61479 0 0 0 64201 62 0 0 25 0 1 0 221169664 225837056 54435 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 55136 54436 86 211 0 54922 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 225896

[startup+703.073 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1359104/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=223772 CPUtime=702.68
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 65368 0 0 0 70203 65 0 0 25 0 1 0 221169664 229142528 55248 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 55943 55248 86 211 0 55729 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 229124

[startup+763.141 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1359168/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=223772 CPUtime=762.74
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 65369 0 0 0 76208 66 0 0 25 0 1 0 221169664 229142528 55249 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 55943 55249 86 211 0 55729 0
Current children cumulated CPU time (s) 762.79
Current children cumulated vsize (KiB) 229124

[startup+823.207 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1359168/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=223772 CPUtime=822.79
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 65369 0 0 0 82213 66 0 0 25 0 1 0 221169664 229142528 55249 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 55943 55249 86 211 0 55729 0
Current children cumulated CPU time (s) 822.84
Current children cumulated vsize (KiB) 229124

[startup+883.28 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1359232/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=223772 CPUtime=882.83
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 65369 0 0 0 88217 66 0 0 25 0 1 0 221169664 229142528 55249 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 55943 55249 86 211 0 55729 0
Current children cumulated CPU time (s) 882.88
Current children cumulated vsize (KiB) 229124

[startup+943.35 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1359232/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=223772 CPUtime=942.89
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 65369 0 0 0 94222 67 0 0 25 0 1 0 221169664 229142528 55249 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 55943 55249 86 211 0 55729 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 229124

[startup+1003.42 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1358016/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=225308 CPUtime=1002.94
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 65767 0 0 0 100227 67 0 0 25 0 1 0 221169664 230715392 55647 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 56327 55647 86 211 0 56113 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 230660

[startup+1063.49 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1337152/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=245752 CPUtime=1062.99
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 70890 0 0 0 106226 73 0 0 25 0 1 0 221169664 251650048 60770 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 61438 60770 86 211 0 61224 0
Current children cumulated CPU time (s) 1063.04
Current children cumulated vsize (KiB) 251104

[startup+1123.56 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 16383
/proc/meminfo: memFree=1319040/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=263652 CPUtime=1123.04
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 75437 0 0 0 112225 79 0 0 25 0 1 0 221169664 269979648 65317 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 65913 65317 86 211 0 65699 0
Current children cumulated CPU time (s) 1123.09
Current children cumulated vsize (KiB) 269004

[startup+1183.63 s]
/proc/loadavg: 1.05 1.01 0.96 2/79 16383
/proc/meminfo: memFree=1301632/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=280776 CPUtime=1183.1
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 79809 0 0 0 118227 83 0 0 25 0 1 0 221169664 287514624 69689 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 70194 69689 86 211 0 69980 0
Current children cumulated CPU time (s) 1183.15
Current children cumulated vsize (KiB) 286128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.04 1.01 0.96 2/79 16383
/proc/meminfo: memFree=1297024/2055920 swapFree=4144960/4192956
[pid=16182] ppid=16180 vsize=5352 CPUtime=0.05
/proc/16182/stat : 16182 (rsat.sh) S 16180 16182 15050 0 -1 4194304 305 473 0 0 0 0 5 0 16 0 1 0 221169658 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16182/statm: 1338 234 195 169 0 49 0
[pid=16185] ppid=16182 vsize=285132 CPUtime=1200.01
/proc/16185/stat : 16185 (rsat) R 16182 16182 15050 0 -1 4194304 80909 0 0 0 119917 84 0 0 25 0 1 0 221169664 291975168 70789 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16185/statm: 71283 70789 86 211 0 71069 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 290484

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 16182 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=54991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.06099
while last known CPU time is 1200.06

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

Real time (s): 1200.56
CPU time (s): 1200.06
CPU user time (s): 1199.22
CPU system time (s): 0.84
CPU usage (%): 99.9587
Max. virtual memory (cumulated for all children) (KiB): 290484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.054991
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 778
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= 5

runsolver used 1.16482 second user time and 3.10353 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Tue Feb 20 22:55:58 UTC 2007

IDJOB= 302456
IDBENCH= 20084
IDSOLVER= 104
FILE ID= node23/302456-1172012158

PBS_JOBID= 3892661

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1509822356-13.cnf
COMMAND LINE= /tmp/evaluation/302456-1172012158/rsat.sh /tmp/evaluation/302456-1172012158/instance-302456-1172012158.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-302456-1172012158 -o ROOT/results/node23/solver-302456-1172012158 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302456-1172012158/rsat.sh /tmp/evaluation/302456-1172012158/instance-302456-1172012158.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  d639aa5f27d6199159a1100595976bbc

RANDOM SEED= 208830771

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:       1581736 kB
Buffers:         35676 kB
Cached:         349712 kB
SwapCached:      14928 kB
Active:          71908 kB
Inactive:       336220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1581736 kB
SwapTotal:     4192956 kB
SwapFree:      4144960 kB
Dirty:            2116 kB
Writeback:           0 kB
Mapped:          29768 kB
Slab:            51700 kB
Committed_AS:   686140 kB
PageTables:       1696 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= 66562 MiB

End job on node23 on Tue Feb 20 23:16:00 UTC 2007