Trace number 3322495

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) 36368.9 5100.15

General information on the benchmark

Nameapplication/kullmann/AES/Benchmarks/
128/aes_128_3_keyfind_1.cnf
MD5SUMff59ad0e88befc51bfa041e45143dc53
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 variables2808
Number of clauses30432
Sum of the clauses size167020
Maximum clause length8
Minimum clause length1
Number of clauses of size 1280
Number of clauses of size 2384
Number of clauses of size 35024
Number of clauses of size 4960
Number of clauses of size 56144
Number of clauses of size over 517640

Solver Data 

0.37/0.67	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.37/0.67	c INFO: solving HOME/instance-3322495-1304350694.cnf
0.37/0.67	c INFO: computing task features
0.54/0.84	c INFO: computed variable-clause graph statistics
0.54/0.85	c INFO: computed clause balance statistics
1.44/1.77	c INFO: computed variable balance statistics
1.94/2.21	c INFO: computed small-clause counts
1.94/2.21	c INFO: computed Horn-clause counts
1.94/2.25	c INFO: computed variable graph statistics
1.94/2.25	c INFO: collected features for HOME/instance-3322495-1304350694.cnf in 1.57 s
1.94/2.28	c INFO: running lingeling-276@0 for 97 with 39998 remaining (b = 0.27)
2.04/2.31	c INFO: running cryptominisat-2.9.0@0 for 485 with 39998 remaining (b = 0.34)
2.04/2.34	c INFO: running lingeling-276@0 for 1261 with 39998 remaining (b = 0.51)
2.04/2.37	c INFO: running lingeling-276@0 for 1261 with 39998 remaining (b = 0.45)
2.13/2.40	c INFO: running cryptominisat-2.9.0@0 for 485 with 39998 remaining (b = 0.25)
2.13/2.43	c INFO: running SApperloT@0 for 97 with 39998 remaining (b = 0.03)
2.13/2.46	c INFO: running precosat-570@0 for 388 with 39998 remaining (b = 0.19)
2.22/2.53	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39998 remaining (b = 0.48)
701.38/102.47	c INFO: running lingeling-276@0 for 97 with 39898 remaining (b = 0.06)
870.54/126.68	c INFO: running lingeling-276@0 for 1261 with 39874 remaining (b = 0.33)
1390.77/197.65	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39803 remaining (b = 0.41)
2973.71/409.12	c INFO: running precosat-570@0 for 1552 with 39591 remaining (b = 0.35)
3661.37/501.02	c INFO: running precosat-570@0 for 388 with 39499 remaining (b = 0.15)
4045.29/555.65	c INFO: running lingeling-276@97 for 97 with 39445 remaining (b = 0.04)
4773.52/652.84	c INFO: running lingeling-276@194 for 388 with 39347 remaining (b = 0.14)
7563.67/1042.47	c INFO: running precosat-570@0 for 194 with 38958 remaining (b = 0.09)
8555.08/1184.09	c INFO: running precosat-570@489 for 291 with 38816 remaining (b = 0.11)
9047.10/1250.84	c INFO: running precosat-570@390 for 388 with 38749 remaining (b = 0.12)
9518.76/1316.49	c INFO: running lingeling-276@0 for 97 with 38684 remaining (b = 0.05)
9878.17/1364.44	c INFO: running lingeling-276@583 for 679 with 38636 remaining (b = 0.13)
10368.32/1434.68	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38566 remaining (b = 0.33)
10487.73/1451.77	c INFO: running SApperloT@0 for 485 with 38548 remaining (b = 0.10)
11299.63/1560.73	c INFO: running SApperloT@0 for 97 with 38439 remaining (b = 0.02)
12169.17/1678.98	c INFO: running precosat-570@684 for 2522 with 38321 remaining (b = 0.34)
12787.87/1765.68	c INFO: running precosat-570@1651 for 582 with 38235 remaining (b = 0.10)
14002.14/1939.56	c INFO: running lingeling-276@0 for 582 with 38061 remaining (b = 0.15)
14512.55/2012.60	c INFO: running lingeling-276@0 for 1164 with 37988 remaining (b = 0.22)
14999.79/2080.56	c INFO: running lingeling-276@95 for 1164 with 37920 remaining (b = 0.22)
15890.80/2199.56	c INFO: running cryptominisat-2.9.0@388 for 97 with 37801 remaining (b = 0.04)
16062.17/2222.46	c INFO: running lingeling-276@1845 for 97 with 37778 remaining (b = 0.02)
16585.17/2292.32	c INFO: running cryptominisat-2.9.0@0 for 1843 with 37708 remaining (b = 0.33)
16789.42/2319.67	c INFO: running precosat-570@489 for 291 with 37681 remaining (b = 0.08)
18604.90/2562.65	c INFO: running cryptominisat-2.9.0@100 for 1843 with 37438 remaining (b = 0.31)
18774.99/2586.97	c INFO: running precosat-570@2136 for 97 with 37413 remaining (b = 0.03)
18930.47/2609.16	c INFO: running precosat-570@1075 for 97 with 37391 remaining (b = 0.04)
19567.39/2700.19	c INFO: running cryptominisat-2.9.0@2334 for 1067 with 37300 remaining (b = 0.18)
19891.45/2746.42	c INFO: running precosat-570@0 for 291 with 37254 remaining (b = 0.10)
22674.10/3141.21	c INFO: running precosat-570@295 for 97 with 36859 remaining (b = 0.03)
23499.00/3259.47	c INFO: running cryptominisat-2.9.0@0 for 97 with 36741 remaining (b = 0.03)
23738.28/3293.74	c INFO: running cryptominisat-2.9.0@0 for 485 with 36706 remaining (b = 0.10)
23883.36/3314.56	c INFO: running lingeling-276@680 for 582 with 36686 remaining (b = 0.11)
24216.15/3362.20	c INFO: running precosat-570@1174 for 97 with 36638 remaining (b = 0.02)
24894.20/3459.44	c INFO: running precosat-570@1271 for 97 with 36541 remaining (b = 0.02)
26102.88/3632.79	c INFO: running lingeling-276@2040 for 97 with 36367 remaining (b = 0.02)
26511.65/3691.34	c INFO: running lingeling-276@0 for 582 with 36309 remaining (b = 0.11)
26980.21/3754.07	c INFO: running precosat-570@1372 for 97 with 36246 remaining (b = 0.02)
27283.61/3797.51	c INFO: running cryptominisat-2.9.0@1162 for 873 with 36203 remaining (b = 0.15)
27358.30/3808.23	c INFO: running glucose@0 for 873 with 36192 remaining (b = 0.15)
27826.14/3875.35	c INFO: running precosat-570@0 for 388 with 36125 remaining (b = 0.06)
28680.89/3997.92	c INFO: running lingeling-276@782 for 97 with 36002 remaining (b = 0.02)
29871.16/4168.61	c INFO: running precosat-570@1463 for 194 with 35832 remaining (b = 0.03)
29966.70/4182.32	c INFO: running lingeling-276@1938 for 97 with 35818 remaining (b = 0.01)
30651.45/4279.56	c INFO: running lingeling-276@0 for 1261 with 35721 remaining (b = 0.17)
30836.96/4306.16	c INFO: running precosat-570@581 for 194 with 35694 remaining (b = 0.03)
31300.60/4372.69	c INFO: running SApperloT@293 for 291 with 35628 remaining (b = 0.04)
31847.93/4451.18	c INFO: running cryptominisat-2.9.0@0 for 97 with 35549 remaining (b = 0.01)
32292.02/4514.88	c INFO: running precosat-570@1073 for 97 with 35485 remaining (b = 0.02)
32296.96/4515.58	c INFO: running precosat-570@1169 for 97 with 35485 remaining (b = 0.02)
32956.48/4610.12	c INFO: running precosat-570@1562 for 97 with 35390 remaining (b = 0.02)
33095.17/4630.10	c INFO: running glucosER@0 for 194 with 35370 remaining (b = 0.02)
33380.14/4670.92	c INFO: running precosat-570@2425 for 776 with 35329 remaining (b = 0.09)
33612.95/4704.33	c INFO: running SApperloT@488 for 97 with 35296 remaining (b = 0.02)
33625.48/4706.13	c INFO: running precosat-570@2444 for 776 with 35294 remaining (b = 0.09)
33930.07/4749.89	c INFO: running glucose@94 for 97 with 35250 remaining (b = 0.01)
33962.02/4754.46	c INFO: running glucose@0 for 873 with 35246 remaining (b = 0.12)
34317.92/4805.58	c INFO: running SApperloT@2331 for 97 with 35195 remaining (b = 0.02)
34597.88/4845.72	c INFO: running cryptominisat-2.9.0@1651 for 291 with 35155 remaining (b = 0.06)
34757.42/4868.64	c INFO: running glucosER@97 for 873 with 35132 remaining (b = 0.10)
34928.73/4893.21	c INFO: running glucose@192 for 776 with 35107 remaining (b = 0.09)
35023.44/4906.84	c INFO: running precosat-570@0 for 194 with 35093 remaining (b = 0.02)

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 node112 at 2011-05-02 17:38:14
IDJOB=3322495
IDBENCH=83408
IDSOLVER=1710
FILE ID=node112/3322495-1304350694
RUNJOBID= node112-1304347170-6081
PBS_JOBID= 13178656
Free space on /tmp= 72480 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/kullmann/AES/Benchmarks/128/aes_128_3_keyfind_1.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-3322495-1304350694/watcher-3322495-1304350694 -o /tmp/evaluation-result-3322495-1304350694/solver-3322495-1304350694 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322495-1304350694.cnf -seed 457294128 -budget 40000 -cores 8

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

MD5SUM BENCH= ff59ad0e88befc51bfa041e45143dc53
RANDOM SEED=457294128

node112.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		: 2666.847
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	: 5333.69
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		: 2666.847
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	: 5180.45
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		: 2666.847
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	: 5332.76
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		: 2666.847
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	: 5332.82
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		: 2666.847
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	: 5332.61
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		: 2666.847
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	: 5332.83
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		: 2666.847
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	: 5332.74
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		: 2666.847
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      20267040 kB
Buffers:         65384 kB
Cached:        1200736 kB
SwapCached:          0 kB
Active:       11524272 kB
Inactive:      1012468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      20267040 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           32416 kB
Writeback:           0 kB
AnonPages:    11270140 kB
Mapped:          17120 kB
Slab:            52020 kB
PageTables:      28964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 12557304 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= 72448 MiB
End job on node112 at 2011-05-02 19:03:17