Trace number 1832654

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
MiniSAT 09z 2009-03-22? (TO) 1200.08 1200.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1442480583-017.cnf
MD5SUMe16a301b3b11f2fcadc19b12fcb8ed0b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.18167
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

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 |    8400    25200 |    2519       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    8363    25316 |      --       0       --      -- |     --   | -37/116
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1964   #clauses: 8363   #literals: 25316
0.00/0.03	c CPU time:   0.021996 s
0.00/0.03	c ==============================================================================
0.00/0.04	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.04	c Number of variables   : 1964         
0.00/0.04	c Number of clauses     : 8363         
0.02/0.04	c Parsing time: 0.01         s

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1832654-1242785946/watcher-1832654-1242785946 -o /tmp/evaluation-result-1832654-1242785946/solver-1832654-1242785946 -C 1200 -W 1800 -M 1800 SatELiteGTI HOME/instance-1832654-1242785946.cnf -random-seed=568965658 

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): 1800 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12262
/proc/meminfo: memFree=1904904/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 276 0 0 0 0 0 0 0 16 0 1 0 306627776 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 225612365906 0 0 4100 65536 18446744071563648864 0 0 17 0 0 0
/proc/12262/statm: 1339 235 195 169 0 50 0
[pid=12263] ppid=12262 vsize=5356 CPUtime=0
/proc/12263/stat : 12263 (SatELiteGTI) R 12262 12262 11637 0 -1 4194368 51 25 0 0 0 0 0 0 20 0 1 0 306627777 5484544 238 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4096 65538 0 0 0 17 0 0 0
/proc/12263/statm: 1339 238 198 169 0 50 0
[pid=12265] ppid=12263 vsize=0 CPUtime=0
/proc/12265/stat : 12265 (sed) Z 12263 12262 11637 0 -1 4194316 163 0 0 0 0 0 0 0 18 0 1 0 306627777 0 0 1992294400 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 1 0 0
/proc/12265/statm: 0 0 0 0 0 0 0

[startup+0.0468939 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12262
/proc/meminfo: memFree=1904904/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5356

[startup+0.101896 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12262
/proc/meminfo: memFree=1904904/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5356

[startup+0.301911 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12262
/proc/meminfo: memFree=1904904/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5356

[startup+0.701946 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12262
/proc/meminfo: memFree=1904904/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5356

[startup+1.50202 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1900856/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=6288 CPUtime=1.45
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 1256 0 0 0 144 1 0 0 25 0 1 0 306627781 6438912 1242 1992294400 134512640 135212243 4294956240 18446744073709551615 134536688 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 1572 1242 76 170 0 1399 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 11644

[startup+3.10215 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1898488/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=9104 CPUtime=3.05
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 1940 0 0 0 304 1 0 0 25 0 1 0 306627781 9322496 1926 1992294400 134512640 135212243 4294956240 18446744073709551615 134526157 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 2276 1926 76 170 0 2103 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 14460

[startup+6.30144 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1894008/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=12700 CPUtime=6.25
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 2846 0 0 0 623 2 0 0 25 0 1 0 306627781 13004800 2832 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/12268/statm: 3175 2832 76 170 0 3002 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 18056

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1888568/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=17796 CPUtime=12.64
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 4119 0 0 0 1261 3 0 0 25 0 1 0 306627781 18223104 4105 1992294400 134512640 135212243 4294956240 18446744073709551615 134526061 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 4449 4105 76 170 0 4276 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 23152

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1883064/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=23064 CPUtime=25.43
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 5404 0 0 0 2539 4 0 0 25 0 1 0 306627781 23617536 5390 1992294400 134512640 135212243 4294956240 18446744073709551615 134526206 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 5766 5390 76 170 0 5593 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 28420

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1880952/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=25176 CPUtime=51.02
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 5938 0 0 0 5097 5 0 0 25 0 1 0 306627781 25780224 5924 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/12268/statm: 6294 5924 76 170 0 6121 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 30532

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1878456/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=27420 CPUtime=102.21
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 6535 0 0 0 10215 6 0 0 25 0 1 0 306627781 28078080 6521 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 6855 6521 76 170 0 6682 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 32776

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1873080/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=32880 CPUtime=162.18
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 7863 0 0 0 16211 7 0 0 25 0 1 0 306627781 33669120 7849 1992294400 134512640 135212243 4294956240 18446744073709551615 134526136 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 8220 7849 76 170 0 8047 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 38236

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1869880/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=36048 CPUtime=222.14
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 8651 0 0 0 22206 8 0 0 25 0 1 0 306627781 36913152 8637 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 9012 8637 76 170 0 8839 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 41404

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1866616/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=39216 CPUtime=282.11
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 9469 0 0 0 28202 9 0 0 25 0 1 0 306627781 40157184 9455 1992294400 134512640 135212243 4294956240 18446744073709551615 134526019 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 9804 9455 76 170 0 9631 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 44572

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1862968/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=42912 CPUtime=342.09
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 10408 0 0 0 34198 11 0 0 25 0 1 0 306627781 43941888 10394 1992294400 134512640 135212243 4294956240 18446744073709551615 134542449 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 10728 10394 76 170 0 10555 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 48268

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 12268
/proc/meminfo: memFree=1862904/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=42912 CPUtime=402.05

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

/proc/12268/statm: 12973 12587 76 170 0 12800 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 57248

[startup+642.301 s]
/proc/loadavg: 1.10 1.02 1.00 2/66 12268
/proc/meminfo: memFree=1853944/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=51892 CPUtime=641.93
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 12601 0 0 0 64179 14 0 0 25 0 1 0 306627781 53137408 12587 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 12973 12587 76 170 0 12800 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 57248

[startup+702.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/66 12268
/proc/meminfo: memFree=1849208/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=56512 CPUtime=701.9
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 13766 0 0 0 70175 15 0 0 25 0 1 0 306627781 57868288 13752 1992294400 134512640 135212243 4294956240 18446744073709551615 134526019 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 14128 13752 76 170 0 13955 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 61868

[startup+762.306 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 12268
/proc/meminfo: memFree=1849144/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=56512 CPUtime=761.89
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 13766 0 0 0 76174 15 0 0 25 0 1 0 306627781 57868288 13752 1992294400 134512640 135212243 4294956240 18446744073709551615 134526010 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 14128 13752 76 170 0 13955 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 61868

[startup+822.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 12268
/proc/meminfo: memFree=1848824/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=56908 CPUtime=821.85
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 13892 0 0 0 82170 15 0 0 25 0 1 0 306627781 58273792 13878 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 14227 13878 76 170 0 14054 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 62264

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 12268
/proc/meminfo: memFree=1843832/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=61664 CPUtime=881.84
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 15098 0 0 0 88167 17 0 0 25 0 1 0 306627781 63143936 15084 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 15416 15084 76 170 0 15243 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 67020

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12268
/proc/meminfo: memFree=1843832/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=61664 CPUtime=941.8
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 15098 0 0 0 94163 17 0 0 25 0 1 0 306627781 63143936 15084 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 15416 15084 76 170 0 15243 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 67020

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12268
/proc/meminfo: memFree=1843768/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=61664 CPUtime=1001.77
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 15098 0 0 0 100160 17 0 0 25 0 1 0 306627781 63143936 15084 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 15416 15084 76 170 0 15243 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 67020

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12268
/proc/meminfo: memFree=1837560/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=68276 CPUtime=1061.72
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 16670 0 0 0 106153 19 0 0 25 0 1 0 306627781 69914624 16656 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 17069 16656 76 170 0 16896 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 73632

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12268
/proc/meminfo: memFree=1837432/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=68276 CPUtime=1121.69
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 16670 0 0 0 112150 19 0 0 25 0 1 0 306627781 69914624 16656 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 17069 16656 76 170 0 16896 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 73632

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12268
/proc/meminfo: memFree=1837368/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=68276 CPUtime=1181.66
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 16670 0 0 0 118147 19 0 0 25 0 1 0 306627781 69914624 16656 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 17069 16656 76 170 0 16896 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 73632



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12268
/proc/meminfo: memFree=1837368/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=68276 CPUtime=1200.06
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 16670 0 0 0 119987 19 0 0 25 0 1 0 306627781 69914624 16656 1992294400 134512640 135212243 4294956240 18446744073709551615 134526211 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 17069 16656 76 170 0 16896 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 73632

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12268
/proc/meminfo: memFree=1837368/2055920 swapFree=4179340/4192956
[pid=12262] ppid=12260 vsize=5356 CPUtime=0.02
/proc/12262/stat : 12262 (SatELiteGTI) S 12260 12262 11637 0 -1 4194304 335 608 0 0 0 0 2 0 16 0 1 0 306627776 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12262/statm: 1339 239 197 169 0 50 0
[pid=12268] ppid=12262 vsize=68276 CPUtime=1200.06
/proc/12268/stat : 12268 (minisat_static) R 12262 12262 11637 0 -1 4194304 16670 0 0 0 119987 19 0 0 25 0 1 0 306627781 69914624 16656 1992294400 134512640 135212243 4294956240 18446744073709551615 134526211 0 0 4096 3 0 0 0 17 0 0 0
/proc/12268/statm: 17069 16656 76 170 0 16896 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 73632

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 12262 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=29995
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=8998
# CPU time returned by wait4() is 0.038993
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.08
CPU user time (s): 1199.89
CPU system time (s): 0.19
CPU usage (%): 99.9472
Max. virtual memory (cumulated for all children) (KiB): 73632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.029995
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 943
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= 14
involuntary context switches= 6

runsolver used 0.934857 second user time and 3.44248 second system time

The end

Launcher Data 

Begin job on node31 at 2009-05-20 04:19:06
IDJOB=1832654
IDBENCH=70290
IDSOLVER=672
FILE ID=node31/1832654-1242785946
PBS_JOBID= 9322302
Free space on /tmp= 66232 MiB

SOLVER NAME= MiniSAT 09z 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1442480583-017.cnf
COMMAND LINE= SatELiteGTI BENCHNAME -random-seed=RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1832654-1242785946/watcher-1832654-1242785946 -o /tmp/evaluation-result-1832654-1242785946/solver-1832654-1242785946 -C 1200 -W 1800 -M 1800  SatELiteGTI HOME/instance-1832654-1242785946.cnf -random-seed=568965658

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= e16a301b3b11f2fcadc19b12fcb8ed0b
RANDOM SEED=568965658

node31.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.213
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		: 3000.213
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:       1905448 kB
Buffers:         27180 kB
Cached:          75868 kB
SwapCached:       7180 kB
Active:          32440 kB
Inactive:        80276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1905448 kB
SwapTotal:     4192956 kB
SwapFree:      4179340 kB
Dirty:            1712 kB
Writeback:           0 kB
Mapped:          14312 kB
Slab:            23568 kB
Committed_AS:  1000160 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66232 MiB
End job on node31 at 2009-05-20 04:39:09