Trace number 3322363

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) 40000.5 5019.64

General information on the benchmark

Nameapplication/fuhs/slp-synthesis-AES/
slp-synthesis-aes-bottom16.cnf
MD5SUM73a2c2d9e5c062e561bfdb7c82071a99
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 variables29254
Number of clauses97456
Sum of the clauses size247986
Maximum clause length977
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 250701
Number of clauses of size 346235
Number of clauses of size 4135
Number of clauses of size 514
Number of clauses of size over 5370

Solver Data

0.38/0.67	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.38/0.67	c INFO: solving HOME/instance-3322363-1304349970.cnf
0.38/0.67	c INFO: computing task features
0.65/0.96	c INFO: computed variable-clause graph statistics
0.65/0.97	c INFO: computed clause balance statistics
2.26/2.54	c INFO: computed variable balance statistics
3.46/3.75	c INFO: computed small-clause counts
3.46/3.76	c INFO: computed Horn-clause counts
4.56/4.87	c INFO: computed variable graph statistics
4.56/4.87	c INFO: collected features for HOME/instance-3322363-1304349970.cnf in 4.19 s
4.66/4.90	c INFO: running lingeling-276@0 for 97 with 39995 remaining (b = 0.32)
4.66/4.93	c INFO: running cryptominisat-2.9.0@0 for 485 with 39995 remaining (b = 0.33)
4.66/4.96	c INFO: running lingeling-276@0 for 1261 with 39995 remaining (b = 0.48)
4.66/5.00	c INFO: running lingeling-276@0 for 1261 with 39995 remaining (b = 0.42)
4.75/5.03	c INFO: running cryptominisat-2.9.0@0 for 1649 with 39995 remaining (b = 0.49)
4.75/5.06	c INFO: running precosat-570@0 for 388 with 39995 remaining (b = 0.20)
4.75/5.09	c INFO: running SApperloT@0 for 97 with 39995 remaining (b = 0.03)
4.86/5.12	c INFO: running lingeling-276@0 for 1261 with 39995 remaining (b = 0.31)
804.30/105.13	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39895 remaining (b = 0.44)
805.74/105.34	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39895 remaining (b = 0.39)
3204.22/405.84	c INFO: running precosat-570@0 for 2134 with 39594 remaining (b = 0.38)
3897.82/492.71	c INFO: running precosat-570@0 for 679 with 39507 remaining (b = 0.22)
9391.66/1181.03	c INFO: running precosat-570@683 for 97 with 38819 remaining (b = 0.05)
10105.26/1270.45	c INFO: running lingeling-276@0 for 97 with 38730 remaining (b = 0.05)
10112.43/1271.32	c INFO: running lingeling-276@0 for 97 with 38729 remaining (b = 0.05)
10151.54/1276.25	c INFO: running lingeling-276@0 for 194 with 38724 remaining (b = 0.09)
10161.10/1277.50	c INFO: running lingeling-276@100 for 1164 with 38723 remaining (b = 0.29)
10880.99/1367.68	c INFO: running lingeling-276@0 for 1261 with 38633 remaining (b = 0.29)
10912.12/1371.57	c INFO: running lingeling-276@94 for 485 with 38629 remaining (b = 0.13)
11695.11/1469.67	c INFO: running precosat-570@0 for 194 with 38531 remaining (b = 0.05)
13219.39/1660.62	c INFO: running precosat-570@1947 for 291 with 38340 remaining (b = 0.07)
13303.20/1671.15	c INFO: running lingeling-276@0 for 1261 with 38329 remaining (b = 0.21)
14791.51/1857.63	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38143 remaining (b = 0.28)
15530.50/1950.21	c INFO: running precosat-570@2147 for 97 with 38050 remaining (b = 0.02)
16338.18/2051.45	c INFO: running lingeling-276@287 for 1067 with 37949 remaining (b = 0.16)
16339.02/2051.52	c INFO: running cryptominisat-2.9.0@393 for 97 with 37949 remaining (b = 0.04)
16344.52/2052.24	c INFO: running precosat-570@1650 for 582 with 37948 remaining (b = 0.08)
17136.95/2151.54	c INFO: running cryptominisat-2.9.0@0 for 1843 with 37849 remaining (b = 0.30)
19459.22/2442.68	c INFO: running cryptominisat-2.9.0@99 for 1843 with 37558 remaining (b = 0.29)
20514.19/2574.87	c INFO: running cryptominisat-2.9.0@0 for 1940 with 37425 remaining (b = 0.30)
21004.47/2636.38	c INFO: running precosat-570@486 for 291 with 37364 remaining (b = 0.07)
21074.60/2645.15	c INFO: running cryptominisat-2.9.0@0 for 97 with 37355 remaining (b = 0.02)
21874.93/2745.55	c INFO: running precosat-570@1750 for 485 with 37255 remaining (b = 0.07)
23313.85/2926.10	c INFO: running precosat-570@1750 for 485 with 37074 remaining (b = 0.07)
23493.94/2948.64	c INFO: running lingeling-276@485 for 97 with 37052 remaining (b = 0.02)
24253.66/3043.92	c INFO: running precosat-570@0 for 388 with 36956 remaining (b = 0.07)
24825.18/3115.67	c INFO: running lingeling-276@579 for 776 with 36885 remaining (b = 0.12)
25709.25/3226.56	c INFO: running precosat-570@2039 for 194 with 36774 remaining (b = 0.04)
27282.81/3424.00	c INFO: running SApperloT@0 for 485 with 36576 remaining (b = 0.07)
27284.38/3424.16	c INFO: running precosat-570@3015 for 97 with 36576 remaining (b = 0.02)
27392.81/3437.77	c INFO: running precosat-570@1063 for 194 with 36562 remaining (b = 0.05)
28091.84/3525.43	c INFO: running lingeling-276@197 for 1067 with 36475 remaining (b = 0.13)
28967.03/3635.23	c INFO: running precosat-570@1161 for 97 with 36365 remaining (b = 0.02)
29540.96/3707.24	c INFO: running cryptominisat-2.9.0@289 for 1746 with 36293 remaining (b = 0.22)
29725.92/3730.48	c INFO: running precosat-570@3005 for 97 with 36270 remaining (b = 0.02)
30485.63/3825.71	c INFO: running precosat-570@3100 for 97 with 36175 remaining (b = 0.02)
31105.87/3903.60	c INFO: running lingeling-276@1059 for 291 with 36097 remaining (b = 0.05)
31166.42/3911.13	c INFO: running cryptominisat-2.9.0@99 for 1843 with 36089 remaining (b = 0.23)
31292.34/3926.96	c INFO: running precosat-570@0 for 291 with 36073 remaining (b = 0.07)
31877.42/4000.32	c INFO: running lingeling-276@100 for 291 with 36000 remaining (b = 0.05)
33447.79/4197.34	c INFO: running cryptominisat-2.9.0@1160 for 582 with 35803 remaining (b = 0.09)
33617.62/4218.61	c INFO: running lingeling-276@0 for 1261 with 35782 remaining (b = 0.16)
34201.81/4291.98	c INFO: running cryptominisat-2.9.0@0 for 97 with 35708 remaining (b = 0.01)
34282.29/4302.01	c INFO: running SApperloT@484 for 194 with 35698 remaining (b = 0.02)
35002.07/4392.35	c INFO: running lingeling-276@390 for 873 with 35608 remaining (b = 0.10)
35823.79/4495.48	c INFO: running SApperloT@581 for 97 with 35505 remaining (b = 0.01)
36058.89/4524.98	c INFO: running cryptominisat-2.9.0@292 for 97 with 35475 remaining (b = 0.01)
36583.42/4590.74	c INFO: running precosat-570@0 for 776 with 35409 remaining (b = 0.09)
36630.35/4596.64	c INFO: running cryptominisat-2.9.0@582 for 1358 with 35404 remaining (b = 0.14)
36855.94/4624.98	c INFO: running cryptominisat-2.9.0@387 for 97 with 35375 remaining (b = 0.01)
37652.18/4724.84	c INFO: running SApperloT@0 for 97 with 35275 remaining (b = 0.01)
38090.50/4779.83	c INFO: running cryptominisat-2.9.0@1451 for 97 with 35220 remaining (b = 0.02)
38451.50/4825.13	c INFO: running SApperloT@580 for 97 with 35175 remaining (b = 0.01)
38897.75/4881.11	c INFO: running cryptominisat-2.9.0@1551 for 194 with 35119 remaining (b = 0.04)
39258.72/4926.41	c INFO: running cryptominisat-2.9.0@486 for 1455 with 35074 remaining (b = 0.15)

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 node103 at 2011-05-02 17:26:10
IDJOB=3322363
IDBENCH=83130
IDSOLVER=1710
FILE ID=node103/3322363-1304349970
RUNJOBID= node103-1304349970-11842
PBS_JOBID= 13178676
Free space on /tmp= 73480 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/fuhs/slp-synthesis-AES/slp-synthesis-aes-bottom16.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-3322363-1304349970/watcher-3322363-1304349970 -o /tmp/evaluation-result-3322363-1304349970/solver-3322363-1304349970 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322363-1304349970.cnf -seed 14384393 -budget 40000 -cores 8

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

MD5SUM BENCH= 73a2c2d9e5c062e561bfdb7c82071a99
RANDOM SEED=14384393

node103.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		: 2666.858
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	: 5333.71
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		: 2666.858
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	: 5332.75
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		: 2666.858
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	: 5332.75
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		: 2666.858
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	: 5332.77
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		: 2666.858
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	: 5332.75
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		: 2666.858
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		: 2666.858
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	: 5332.83
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		: 2666.858
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:     32951124 kB
MemFree:      14365516 kB
Buffers:       2161924 kB
Cached:       10607368 kB
SwapCached:          0 kB
Active:       10822140 kB
Inactive:      7151988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      14365516 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           33408 kB
Writeback:           0 kB
AnonPages:     5204360 kB
Mapped:          22404 kB
Slab:           523016 kB
PageTables:      24692 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 42720084 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= 73448 MiB
End job on node103 at 2011-05-02 18:49:52