Trace number 3322361

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
borg-sat 11.03.02-industrial? (TO) 40000.3 5020.13

General information on the benchmark

Nameapplication/fuhs/slp-synthesis-AES/
slp-synthesis-aes-bottom18.cnf
MD5SUM9ece8f569c93ceee834817ef3350ed8e
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables36410
Number of clauses121578
Sum of the clauses size309786
Maximum clause length1188
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 262692
Number of clauses of size 358247
Number of clauses of size 4170
Number of clauses of size 516
Number of clauses of size over 5452

Solver Data 

0.35/0.68	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.35/0.68	c INFO: solving HOME/instance-3322361-1304349962.cnf
0.35/0.68	c INFO: computing task features
0.72/1.04	c INFO: computed variable-clause graph statistics
0.72/1.06	c INFO: computed clause balance statistics
2.72/3.04	c INFO: computed variable balance statistics
4.23/4.54	c INFO: computed small-clause counts
4.23/4.55	c INFO: computed Horn-clause counts
5.92/6.23	c INFO: computed variable graph statistics
5.92/6.23	c INFO: collected features for HOME/instance-3322361-1304349962.cnf in 5.54 s
5.92/6.26	c INFO: running lingeling-276@0 for 97 with 39994 remaining (b = 0.33)
5.92/6.29	c INFO: running cryptominisat-2.9.0@0 for 485 with 39994 remaining (b = 0.33)
6.01/6.32	c INFO: running lingeling-276@0 for 1261 with 39994 remaining (b = 0.47)
6.01/6.36	c INFO: running lingeling-276@0 for 1261 with 39994 remaining (b = 0.41)
6.01/6.39	c INFO: running cryptominisat-2.9.0@0 for 1649 with 39994 remaining (b = 0.49)
6.11/6.43	c INFO: running SApperloT@0 for 97 with 39994 remaining (b = 0.03)
6.11/6.46	c INFO: running precosat-570@0 for 388 with 39994 remaining (b = 0.19)
6.11/6.49	c INFO: running lingeling-276@0 for 1261 with 39994 remaining (b = 0.31)
805.32/106.45	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39894 remaining (b = 0.44)
806.78/106.62	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39894 remaining (b = 0.39)
3109.82/395.17	c INFO: running precosat-570@0 for 2134 with 39605 remaining (b = 0.38)
3894.49/493.42	c INFO: running precosat-570@0 for 679 with 39507 remaining (b = 0.22)
9338.84/1175.49	c INFO: running precosat-570@679 for 97 with 38825 remaining (b = 0.05)
10112.39/1272.38	c INFO: running lingeling-276@0 for 97 with 38728 remaining (b = 0.04)
10113.16/1272.42	c INFO: running lingeling-276@0 for 97 with 38728 remaining (b = 0.04)
10113.95/1272.59	c INFO: running lingeling-276@0 for 97 with 38728 remaining (b = 0.05)
10146.69/1276.68	c INFO: running lingeling-276@100 for 1164 with 38724 remaining (b = 0.29)
10873.10/1367.62	c INFO: running lingeling-276@0 for 1261 with 38633 remaining (b = 0.30)
10873.82/1367.80	c INFO: running lingeling-276@100 for 388 with 38632 remaining (b = 0.12)
10881.04/1368.67	c INFO: running precosat-570@1945 for 291 with 38632 remaining (b = 0.07)
13192.09/1658.19	c INFO: running lingeling-276@0 for 1261 with 38342 remaining (b = 0.22)
13457.93/1691.49	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38309 remaining (b = 0.29)
13984.79/1757.48	c INFO: running precosat-570@0 for 388 with 38243 remaining (b = 0.11)
16338.66/2052.38	c INFO: running lingeling-276@197 for 1067 with 37948 remaining (b = 0.16)
16399.30/2059.97	c INFO: running cryptominisat-2.9.0@388 for 97 with 37940 remaining (b = 0.04)
17135.22/2152.19	c INFO: running precosat-570@1940 for 291 with 37848 remaining (b = 0.06)
17205.44/2160.95	c INFO: running precosat-570@0 for 776 with 37839 remaining (b = 0.15)
19428.78/2439.72	c INFO: running cryptominisat-2.9.0@0 for 97 with 37561 remaining (b = 0.02)
19459.85/2443.66	c INFO: running precosat-570@2041 for 194 with 37557 remaining (b = 0.04)
20178.21/2533.71	c INFO: running cryptominisat-2.9.0@0 for 388 with 37467 remaining (b = 0.07)
20248.32/2542.55	c INFO: running cryptominisat-2.9.0@1164 for 291 with 37458 remaining (b = 0.09)
20968.32/2632.81	c INFO: running lingeling-276@195 for 97 with 37367 remaining (b = 0.02)
21009.74/2638.04	c INFO: running precosat-570@4176 for 97 with 37362 remaining (b = 0.03)
21743.27/2730.04	c INFO: running cryptominisat-2.9.0@781 for 1164 with 37270 remaining (b = 0.21)
21809.42/2738.36	c INFO: running lingeling-276@389 for 873 with 37262 remaining (b = 0.14)
22563.59/2832.97	c INFO: running precosat-570@485 for 291 with 37167 remaining (b = 0.06)
23313.81/2927.03	c INFO: running cryptominisat-2.9.0@99 for 1843 with 37073 remaining (b = 0.24)
23419.95/2940.39	c INFO: running cryptominisat-2.9.0@99 for 1843 with 37060 remaining (b = 0.24)
23467.72/2946.31	c INFO: running cryptominisat-2.9.0@0 for 97 with 37054 remaining (b = 0.02)
24292.14/3049.78	c INFO: running precosat-570@4273 for 970 with 36950 remaining (b = 0.11)
24870.13/3122.27	c INFO: running lingeling-276@95 for 1164 with 36878 remaining (b = 0.14)
24921.98/3128.71	c INFO: running lingeling-276@1651 for 291 with 36872 remaining (b = 0.03)
27230.14/3418.26	c INFO: running precosat-570@287 for 97 with 36582 remaining (b = 0.02)
28005.09/3515.48	c INFO: running precosat-570@384 for 97 with 36485 remaining (b = 0.02)
28221.96/3542.69	c INFO: running cryptominisat-2.9.0@388 for 97 with 36458 remaining (b = 0.02)
28764.89/3610.70	c INFO: running precosat-570@2230 for 97 with 36390 remaining (b = 0.02)
28805.65/3615.88	c INFO: running precosat-570@0 for 388 with 36384 remaining (b = 0.06)
28981.76/3637.92	c INFO: running cryptominisat-2.9.0@483 for 97 with 36362 remaining (b = 0.02)
29523.96/3705.92	c INFO: running lingeling-276@1939 for 97 with 36294 remaining (b = 0.02)
29792.60/3739.67	c INFO: running cryptominisat-2.9.0@578 for 1455 with 36261 remaining (b = 0.19)
30298.82/3803.15	c INFO: running precosat-570@3105 for 97 with 36197 remaining (b = 0.01)
31073.72/3900.40	c INFO: running SApperloT@0 for 291 with 36100 remaining (b = 0.04)
31286.56/3927.06	c INFO: running lingeling-276@2041 for 97 with 36073 remaining (b = 0.02)
31929.14/4007.66	c INFO: running precosat-570@871 for 388 with 35993 remaining (b = 0.06)
32042.27/4021.80	c INFO: running precosat-570@94 for 291 with 35978 remaining (b = 0.04)
32061.36/4024.29	c INFO: running lingeling-276@2431 for 97 with 35976 remaining (b = 0.02)
32869.06/4125.52	c INFO: running lingeling-276@0 for 388 with 35875 remaining (b = 0.05)
33430.31/4195.97	c INFO: running cryptominisat-2.9.0@881 for 1067 with 35804 remaining (b = 0.15)
34174.14/4289.29	c INFO: running lingeling-276@678 for 679 with 35711 remaining (b = 0.08)
34390.19/4316.39	c INFO: running lingeling-276@389 for 873 with 35684 remaining (b = 0.10)
35004.09/4393.39	c INFO: running cryptominisat-2.9.0@102 for 1843 with 35607 remaining (b = 0.19)
36015.82/4520.29	c INFO: running precosat-570@191 for 97 with 35480 remaining (b = 0.02)
36791.54/4617.54	c INFO: running precosat-570@288 for 194 with 35383 remaining (b = 0.04)
38055.22/4776.02	c INFO: running cryptominisat-2.9.0@1366 for 97 with 35224 remaining (b = 0.02)
38193.93/4793.41	c INFO: running cryptominisat-2.9.0@0 for 97 with 35207 remaining (b = 0.01)
38317.48/4808.93	c INFO: running precosat-570@2132 for 194 with 35191 remaining (b = 0.03)
38858.82/4876.82	c INFO: running cryptominisat-2.9.0@3214 for 97 with 35123 remaining (b = 0.03)
38988.73/4893.13	c INFO: running precosat-570@0 for 388 with 35107 remaining (b = 0.05)
39590.62/4968.60	c INFO: running lingeling-276@973 for 291 with 35032 remaining (b = 0.04)
39617.73/4972.06	c INFO: running cryptominisat-2.9.0@881 for 1067 with 35028 remaining (b = 0.12)
39883.79/5005.41	c INFO: running lingeling-276@292 for 970 with 34995 remaining (b = 0.10)

Verifier Data 

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

Watcher Data

Sorry, but this trace is too large and cannot be obtained.

Launcher Data 

Begin job on node149 at 2011-05-02 17:26:03
IDJOB=3322361
IDBENCH=83127
IDSOLVER=1710
FILE ID=node149/3322361-1304349962
RUNJOBID= node149-1304342612-20343
PBS_JOBID= 13178061
Free space on /tmp= 73572 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/fuhs/slp-synthesis-AES/slp-synthesis-aes-bottom18.cnf
COMMAND LINE= python DIR/solve DIR/etc/borg-mix+class.industrial.pickle BENCHNAME -seed RANDOMSEED -budget TIMEOUT -cores NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3322361-1304349962/watcher-3322361-1304349962 -o /tmp/evaluation-result-3322361-1304349962/solver-3322361-1304349962 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322361-1304349962.cnf -seed 1896257616 -budget 40000 -cores 8

TIME LIMIT= 40000 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= 9ece8f569c93ceee834817ef3350ed8e
RANDOM SEED=1896257616

node149.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.73
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.806
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      13420788 kB
Buffers:        108112 kB
Cached:         929232 kB
SwapCached:       1572 kB
Active:       18338684 kB
Inactive:       903920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      13420788 kB
SwapTotal:    67111528 kB
SwapFree:     67093856 kB
Dirty:           33816 kB
Writeback:           0 kB
AnonPages:    18203536 kB
Mapped:          20164 kB
Slab:           173212 kB
PageTables:      46104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 40341252 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73540 MiB
End job on node149 at 2011-05-02 18:49:45