Trace number 300483

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
TiniSatELite 2007-02-08? (TO) 1200.06 1200.4

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S411047518-16.cnf
MD5SUMf0ccec97eb6dea6d270c850986623670
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark9.78951
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
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 |   16000    80000 |    4799       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 800   #clauses: 16000   #literals: 80000
0.00/0.02	c CPU time:   0.017997 s
0.00/0.02	c ==============================================================================
0.00/0.08	c Tinisat 0.22
0.00/0.08	c solving /tmp/GTI_node3.alineos.net_3961.cnf
0.00/0.08	c 800 variables, 16000 clauses

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/node3/watcher-300483-1171908468 -o ROOT/results/node3/solver-300483-1171908468 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300483-1171908468/TiniSatELite /tmp/evaluation/300483-1171908468/instance-300483-1171908468.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 3961
/proc/meminfo: memFree=773224/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 210801616 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632923730 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/3961/statm: 1339 233 195 169 0 50 0
[pid=3962] ppid=3961 vsize=5356 CPUtime=0
/proc/3962/stat : 3962 (TiniSatELite) R 3961 3961 3243 0 -1 4194368 53 189 0 0 0 0 0 0 20 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 4408712 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/3962/statm: 1339 237 198 169 0 50 0

[startup+0.107263 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 3961
/proc/meminfo: memFree=773224/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+0.515293 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 3961
/proc/meminfo: memFree=773224/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+1.33636 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=768664/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=6904 CPUtime=1.27
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 1142 0 0 0 127 0 0 0 25 0 1 0 210801621 7069696 1127 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 1726 1127 52 110 0 1613 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12260

[startup+2.9845 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=766296/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=12908 CPUtime=2.91
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 1928 0 0 0 291 0 0 0 25 0 1 0 210801621 13217792 1913 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 3227 1913 52 110 0 3114 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 18264

[startup+6.26077 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=760792/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=13172 CPUtime=6.19
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 3157 0 0 0 618 1 0 0 25 0 1 0 210801621 13488128 3142 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 3293 3142 52 110 0 3180 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 18528

[startup+12.7243 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=752984/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=25700 CPUtime=12.65
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 4998 0 0 0 1263 2 0 0 25 0 1 0 210801621 26316800 4950 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 6425 4950 52 110 0 6312 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31056

[startup+25.5314 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=743064/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=50364 CPUtime=25.46
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 7517 0 0 0 2541 5 0 0 25 0 1 0 210801621 51572736 7469 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 12591 7469 52 110 0 12478 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 55720

[startup+51.1605 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=728216/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=51280 CPUtime=51.08
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 11213 0 0 0 5099 9 0 0 25 0 1 0 210801621 52510720 11100 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 12820 11100 52 110 0 12707 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 56636

[startup+102.417 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=707928/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=101124 CPUtime=102.33
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 16422 0 0 0 10218 15 0 0 25 0 1 0 210801621 103550976 16180 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 25281 16180 52 110 0 25168 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 106480

[startup+162.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=689688/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=102452 CPUtime=162.38
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 20908 0 0 0 16218 20 0 0 25 0 1 0 210801621 104910848 20666 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 25613 20666 52 110 0 25500 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 107808

[startup+222.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=673432/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=102992 CPUtime=222.43
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 24960 0 0 0 22218 25 0 0 25 0 1 0 210801621 105463808 24718 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 25748 24718 52 110 0 25635 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 108348

[startup+282.631 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=658520/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=200108 CPUtime=282.49
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 28689 0 0 0 28221 28 0 0 25 0 1 0 210801621 204910592 28447 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 50027 28447 52 110 0 49914 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 205464

[startup+342.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=647128/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=201204 CPUtime=342.55
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 31542 0 0 0 34222 33 0 0 25 0 1 0 210801621 206032896 31300 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 50301 31300 52 110 0 50188 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 206560

[startup+402.772 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 3967
/proc/meminfo: memFree=636184/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=203044 CPUtime=402.6
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 34478 0 0 0 40224 36 0 0 25 0 1 0 210801621 207917056 33979 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 50761 33979 52 110 0 50648 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 208400

[startup+462.843 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 3967
/proc/meminfo: memFree=626904/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=203740 CPUtime=462.66
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 36806 0 0 0 46226 40 0 0 25 0 1 0 210801621 208629760 36307 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 50935 36307 52 110 0 50822 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 209096

[startup+522.916 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=617624/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04

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

[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=204840 CPUtime=582.78
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 41289 0 0 0 58233 45 0 0 25 0 1 0 210801621 209756160 40790 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 51210 40790 52 110 0 51097 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 210196

[startup+643.058 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=601176/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=205416 CPUtime=642.82
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 43213 0 0 0 64236 46 0 0 25 0 1 0 210801621 210345984 42714 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 51354 42714 52 110 0 51241 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 210772

[startup+703.128 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=593432/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=205832 CPUtime=702.88
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 45154 0 0 0 70239 49 0 0 25 0 1 0 210801621 210771968 44655 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 51458 44655 52 110 0 51345 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 211188

[startup+763.198 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=586520/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=206240 CPUtime=762.94
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 46911 0 0 0 76242 52 0 0 25 0 1 0 210801621 211189760 46412 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 51560 46412 52 110 0 51447 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 211596

[startup+823.27 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=579800/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=206792 CPUtime=822.99
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 48557 0 0 0 82245 54 0 0 25 0 1 0 210801621 211755008 48058 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 51698 48058 52 110 0 51585 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 212148

[startup+883.338 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 3967
/proc/meminfo: memFree=572568/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=206936 CPUtime=883.04
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 50372 0 0 0 88248 56 0 0 25 0 1 0 210801621 211902464 49873 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 51734 49873 52 110 0 51621 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 212292

[startup+943.404 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 3967
/proc/meminfo: memFree=565272/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=399100 CPUtime=943.1
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 52186 0 0 0 94251 59 0 0 25 0 1 0 210801621 408678400 51687 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 99775 51687 52 110 0 99662 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 404456

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=557848/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=399380 CPUtime=1003.15
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 54058 0 0 0 100254 61 0 0 25 0 1 0 210801621 408965120 53559 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 99845 53559 52 110 0 99732 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 404736

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=550488/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=399668 CPUtime=1063.2
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 55863 0 0 0 106258 62 0 0 25 0 1 0 210801621 409260032 55364 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 99917 55364 52 110 0 99804 0
Current children cumulated CPU time (s) 1063.24
Current children cumulated vsize (KiB) 405024

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=543768/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=399812 CPUtime=1123.26
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 57551 0 0 0 112262 64 0 0 25 0 1 0 210801621 409407488 57052 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 99953 57052 52 110 0 99840 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 405168

[startup+1183.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=536920/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=399972 CPUtime=1183.31
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 59275 0 0 0 118265 66 0 0 25 0 1 0 210801621 409571328 58776 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 99993 58776 52 110 0 99880 0
Current children cumulated CPU time (s) 1183.35
Current children cumulated vsize (KiB) 405328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=534936/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=399972 CPUtime=1200.02
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 59741 0 0 0 119935 67 0 0 25 0 1 0 210801621 409571328 59242 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520020 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 99993 59242 52 110 0 99880 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 405328

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 3967
/proc/meminfo: memFree=534936/2055920 swapFree=4192812/4192956
[pid=3961] ppid=3959 vsize=5356 CPUtime=0.04
/proc/3961/stat : 3961 (TiniSatELite) S 3959 3961 3243 0 -1 4194304 333 685 0 0 0 0 4 0 16 0 1 0 210801616 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3961/statm: 1339 237 197 169 0 50 0
[pid=3967] ppid=3961 vsize=399972 CPUtime=1200.02
/proc/3967/stat : 3967 (tinisat) R 3961 3961 3243 0 -1 4194304 59741 0 0 0 119935 67 0 0 25 0 1 0 210801621 409571328 59242 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520020 0 0 4096 0 0 0 0 17 1 0 0
/proc/3967/statm: 99993 59242 52 110 0 99880 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 405328

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3961 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=45993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.055991
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): 1200.4
CPU time (s): 1200.06
CPU user time (s): 1199.39
CPU system time (s): 0.67
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 405328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.045993
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1018
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= 33
involuntary context switches= 12

runsolver used 1.01484 second user time and 3.2545 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Feb 19 18:07:48 UTC 2007

IDJOB= 300483
IDBENCH= 20036
IDSOLVER= 99
FILE ID= node3/300483-1171908468

PBS_JOBID= 3848863

Free space on /tmp= 66551 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S411047518-16.cnf
COMMAND LINE= /tmp/evaluation/300483-1171908468/TiniSatELite /tmp/evaluation/300483-1171908468/instance-300483-1171908468.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-300483-1171908468 -o ROOT/results/node3/solver-300483-1171908468 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300483-1171908468/TiniSatELite /tmp/evaluation/300483-1171908468/instance-300483-1171908468.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  f0ccec97eb6dea6d270c850986623670

RANDOM SEED= 841332811

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        773696 kB
Buffers:         60944 kB
Cached:        1087848 kB
SwapCached:          0 kB
Active:         544892 kB
Inactive:       658400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        773696 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1552 kB
Writeback:           0 kB
Mapped:          73420 kB
Slab:            64608 kB
Committed_AS:  1020848 kB
PageTables:       1656 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= 66551 MiB

End job on node3 on Mon Feb 19 18:27:50 UTC 2007