Trace number 301631

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) 1200.1 1200.57

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1172786648-06.cnf
MD5SUM27847d68fadd27947440c2e2b03da894
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark373.013
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.03	c CPU time:   0.020996 s
0.00/0.03	c ==============================================================================
0.05/0.10	c Tinisat 0.22
0.05/0.10	c solving /tmp/GTI_node9.alineos.net_2889.cnf
0.05/0.10	c 1000 variables, 20000 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/node9/watcher-301631-1171981976 -o ROOT/results/node9/solver-301631-1171981976 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301631-1171981976/TiniSatELite /tmp/evaluation/301631-1171981976/instance-301631-1171981976.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: 0.92 0.98 0.99 3/77 2889
/proc/meminfo: memFree=1636608/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 218152266 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215419158610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/2889/statm: 1339 233 195 169 0 50 0
[pid=2890] ppid=2889 vsize=5356 CPUtime=0
/proc/2890/stat : 2890 (TiniSatELite) S 2889 2889 1770 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/2890/statm: 1339 237 198 169 0 50 0
[pid=2892] ppid=2890 vsize=0 CPUtime=0
/proc/2892/stat : 2892 (sed) R 2890 2889 1770 0 -1 4194308 164 0 0 0 0 0 0 0 15 0 1 0 218152266 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/2892/statm: 
[startup+0.107966 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 2889
/proc/meminfo: memFree=1636608/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.51604 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 2889
/proc/meminfo: memFree=1636608/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.3372 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 2895
/proc/meminfo: memFree=1631536/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=8380 CPUtime=1.26
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 1241 0 0 0 126 0 0 0 25 0 1 0 218152273 8581120 1226 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 2095 1226 52 110 0 1982 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13736

[startup+2.97952 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 2895
/proc/meminfo: memFree=1629040/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=15884 CPUtime=2.89
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 2112 0 0 0 289 0 0 0 25 0 1 0 218152273 16265216 2097 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 3971 2097 52 110 0 3858 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 21240

[startup+6.25615 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 2895
/proc/meminfo: memFree=1622960/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=16148 CPUtime=6.18
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 3451 0 0 0 616 2 0 0 25 0 1 0 218152273 16535552 3436 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 4037 3436 52 110 0 3924 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 21504

[startup+12.7174 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 2895
/proc/meminfo: memFree=1614192/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=31544 CPUtime=12.63
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 5520 0 0 0 1259 4 0 0 25 0 1 0 218152273 32301056 5472 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 7886 5472 52 110 0 7773 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 36900

[startup+25.5299 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 2895
/proc/meminfo: memFree=1602800/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=62208 CPUtime=25.44
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 8416 0 0 0 2537 7 0 0 25 0 1 0 218152273 63700992 8368 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 15552 8368 52 110 0 15439 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67564

[startup+51.1608 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 2895
/proc/meminfo: memFree=1584944/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=63124 CPUtime=51.06
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 12837 0 0 0 5095 11 0 0 25 0 1 0 218152273 64638976 12724 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520020 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 15781 12724 52 110 0 15668 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 68480

[startup+102.415 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 2895
/proc/meminfo: memFree=1560432/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=125092 CPUtime=102.3
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 19129 0 0 0 10212 18 0 0 25 0 1 0 218152273 128094208 18887 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 31273 18887 52 110 0 31160 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 130448

[startup+162.497 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 2895
/proc/meminfo: memFree=1538800/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=126424 CPUtime=162.36
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 24425 0 0 0 16212 24 0 0 25 0 1 0 218152273 129458176 24183 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 31606 24183 52 110 0 31493 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 131780

[startup+222.576 s]
/proc/loadavg: 1.13 1.02 1.00 2/79 2895
/proc/meminfo: memFree=1520048/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=126820 CPUtime=222.41
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 29111 0 0 0 22212 29 0 0 25 0 1 0 218152273 129863680 28869 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 31705 28869 52 110 0 31592 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 132176

[startup+282.647 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 2895
/proc/meminfo: memFree=1503344/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=248160 CPUtime=282.46
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 33293 0 0 0 28212 34 0 0 25 0 1 0 218152273 254115840 33051 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 62040 33051 52 110 0 61927 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 253516

[startup+342.714 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 2895
/proc/meminfo: memFree=1489776/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=249236 CPUtime=342.51
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 36691 0 0 0 34212 39 0 0 25 0 1 0 218152273 255217664 36449 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 62309 36449 52 110 0 62196 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 254592

[startup+402.787 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2895
/proc/meminfo: memFree=1476912/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=250940 CPUtime=402.55
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 40092 0 0 0 40212 43 0 0 25 0 1 0 218152273 256962560 39593 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 62735 39593 52 110 0 62622 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 256296

[startup+462.859 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2897
/proc/meminfo: memFree=1465648/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=251492 CPUtime=462.6
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 42911 0 0 0 46214 46 0 0 25 0 1 0 218152273 257527808 42412 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 62873 42412 52 110 0 62760 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 256848

[startup+522.934 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2897

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

[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=251772 CPUtime=522.66
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 45935 0 0 0 52216 50 0 0 25 0 1 0 218152273 257814528 45436 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 62943 45436 52 110 0 62830 0
Current children cumulated CPU time (s) 522.71
Current children cumulated vsize (KiB) 257128

[startup+583.007 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2897
/proc/meminfo: memFree=1443248/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=252732 CPUtime=582.71
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 48493 0 0 0 58219 52 0 0 25 0 1 0 218152273 258797568 47994 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 63183 47994 52 110 0 63070 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 258088

[startup+643.085 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2897
/proc/meminfo: memFree=1434096/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=253420 CPUtime=642.76
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 50777 0 0 0 64221 55 0 0 25 0 1 0 218152273 259502080 50278 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519888 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 63355 50278 52 110 0 63242 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 258776

[startup+703.156 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2897
/proc/meminfo: memFree=1424560/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=253972 CPUtime=702.81
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 53174 0 0 0 70222 59 0 0 25 0 1 0 218152273 260067328 52675 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 63493 52675 52 110 0 63380 0
Current children cumulated CPU time (s) 702.86
Current children cumulated vsize (KiB) 259328

[startup+763.235 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 2897
/proc/meminfo: memFree=1416112/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=254648 CPUtime=762.88
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 55283 0 0 0 76226 62 0 0 25 0 1 0 218152273 260759552 54784 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 63662 54784 52 110 0 63549 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 260004

[startup+823.32 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 2897
/proc/meminfo: memFree=1407408/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=254928 CPUtime=822.93
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 57438 0 0 0 82228 65 0 0 25 0 1 0 218152273 261046272 56939 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 63732 56939 52 110 0 63619 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 260284

[startup+883.389 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2897
/proc/meminfo: memFree=1398064/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=255064 CPUtime=882.98
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 59783 0 0 0 88229 69 0 0 25 0 1 0 218152273 261185536 59284 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 63766 59284 52 110 0 63653 0
Current children cumulated CPU time (s) 883.03
Current children cumulated vsize (KiB) 260420

[startup+943.459 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2897
/proc/meminfo: memFree=1388720/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=255216 CPUtime=943.03
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 62118 0 0 0 94231 72 0 0 25 0 1 0 218152273 261341184 61619 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 63804 61619 52 110 0 63691 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 260572

[startup+1003.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2897
/proc/meminfo: memFree=1379696/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=495508 CPUtime=1003.08
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 64386 0 0 0 100233 75 0 0 25 0 1 0 218152273 507400192 63887 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 123877 63887 52 110 0 123764 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 500864

[startup+1063.6 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 2897
/proc/meminfo: memFree=1371056/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=495788 CPUtime=1063.13
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 66515 0 0 0 106235 78 0 0 25 0 1 0 218152273 507686912 66016 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 123947 66016 52 110 0 123834 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 501144

[startup+1123.68 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 2897
/proc/meminfo: memFree=1362544/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=495924 CPUtime=1123.18
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 68652 0 0 0 112237 81 0 0 25 0 1 0 218152273 507826176 68153 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 123981 68153 52 110 0 123868 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 501280

[startup+1183.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2897
/proc/meminfo: memFree=1354480/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=496212 CPUtime=1183.24
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 70662 0 0 0 118240 84 0 0 25 0 1 0 218152273 508121088 70163 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 124053 70163 52 110 0 123940 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 501568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 2897
/proc/meminfo: memFree=1352304/2055920 swapFree=4192812/4192956
[pid=2889] ppid=2887 vsize=5356 CPUtime=0.05
/proc/2889/stat : 2889 (TiniSatELite) S 2887 2889 1770 0 -1 4194304 333 764 0 0 0 0 5 0 16 0 1 0 218152266 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2889/statm: 1339 237 197 169 0 50 0
[pid=2895] ppid=2889 vsize=496212 CPUtime=1200.05
/proc/2895/stat : 2895 (tinisat) R 2889 2889 1770 0 -1 4194304 71200 0 0 0 119920 85 0 0 25 0 1 0 218152273 508121088 70701 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/2895/statm: 124053 70701 52 110 0 123940 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 501568

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 2889 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=59990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.066988
while last known CPU time is 1200.1

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

Real time (s): 1200.57
CPU time (s): 1200.1
CPU user time (s): 1199.25
CPU system time (s): 0.85
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 501568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.05999
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1097
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= 35
involuntary context switches= 11

runsolver used 1.15682 second user time and 3.11253 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Tue Feb 20 14:32:56 UTC 2007

IDJOB= 301631
IDBENCH= 20064
IDSOLVER= 99
FILE ID= node9/301631-1171981976

PBS_JOBID= 3849056

Free space on /tmp= 66548 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1172786648-06.cnf
COMMAND LINE= /tmp/evaluation/301631-1171981976/TiniSatELite /tmp/evaluation/301631-1171981976/instance-301631-1171981976.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-301631-1171981976 -o ROOT/results/node9/solver-301631-1171981976 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301631-1171981976/TiniSatELite /tmp/evaluation/301631-1171981976/instance-301631-1171981976.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  27847d68fadd27947440c2e2b03da894

RANDOM SEED= 504081788

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1637016 kB
Buffers:         52788 kB
Cached:         240700 kB
SwapCached:          0 kB
Active:         278680 kB
Inactive:        69284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1637016 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1684 kB
Writeback:           0 kB
Mapped:          73360 kB
Slab:            56480 kB
Committed_AS:  1111160 kB
PageTables:       1688 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= 66548 MiB

End job on node9 on Tue Feb 20 14:52:59 UTC 2007