Trace number 3322371

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) 40000.4 5025.58

General information on the benchmark

Nameapplication/fuhs/slp-synthesis-AES/
slp-synthesis-aes-bottom23.cnf
MD5SUMe560aa6505ddce6d3784f70d5b7aff66
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 variables57800
Number of clauses193923
Sum of the clauses size495331
Maximum clause length1803
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 298497
Number of clauses of size 394437
Number of clauses of size 4275
Number of clauses of size 521
Number of clauses of size over 5692

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-3322371-1304350302.cnf
0.35/0.68	c INFO: computing task features
1.02/1.30	c INFO: computed variable-clause graph statistics
1.02/1.32	c INFO: computed clause balance statistics
4.22/4.56	c INFO: computed variable balance statistics
6.62/6.92	c INFO: computed small-clause counts
6.62/6.94	c INFO: computed Horn-clause counts
10.72/11.02	c INFO: computed variable graph statistics
10.72/11.02	c INFO: collected features for HOME/instance-3322371-1304350302.cnf in 10.32 s
10.72/11.05	c INFO: running lingeling-276@0 for 97 with 39989 remaining (b = 0.35)
10.72/11.08	c INFO: running cryptominisat-2.9.0@0 for 485 with 39989 remaining (b = 0.32)
10.82/11.11	c INFO: running lingeling-276@0 for 1261 with 39989 remaining (b = 0.46)
10.82/11.14	c INFO: running cryptominisat-2.9.0@0 for 1649 with 39989 remaining (b = 0.50)
10.82/11.17	c INFO: running lingeling-276@0 for 1261 with 39989 remaining (b = 0.39)
10.92/11.21	c INFO: running cryptominisat-2.9.0@0 for 1649 with 39989 remaining (b = 0.43)
10.92/11.24	c INFO: running precosat-570@0 for 388 with 39989 remaining (b = 0.20)
10.92/11.27	c INFO: running lingeling-276@0 for 1261 with 39989 remaining (b = 0.30)
802.50/110.21	c INFO: running precosat-570@0 for 776 with 39890 remaining (b = 0.23)
3161.94/405.77	c INFO: running SApperloT@0 for 97 with 39594 remaining (b = 0.02)
3906.86/499.05	c INFO: running cryptominisat-2.9.0@0 for 1843 with 39501 remaining (b = 0.37)
3962.00/505.93	c INFO: running lingeling-276@0 for 1164 with 39494 remaining (b = 0.22)
7021.61/889.16	c INFO: running lingeling-276@0 for 97 with 39111 remaining (b = 0.08)
7821.65/989.33	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39011 remaining (b = 0.35)
10115.56/1276.62	c INFO: running precosat-570@392 for 1843 with 38724 remaining (b = 0.31)
10116.34/1276.74	c INFO: running cryptominisat-2.9.0@0 for 1940 with 38723 remaining (b = 0.30)
10212.93/1288.82	c INFO: running precosat-570@0 for 2134 with 38711 remaining (b = 0.31)
13228.66/1666.53	c INFO: running SApperloT@486 for 97 with 38334 remaining (b = 0.03)
13259.76/1670.42	c INFO: running precosat-570@0 for 776 with 38330 remaining (b = 0.21)
13318.01/1677.73	c INFO: running lingeling-276@99 for 97 with 38322 remaining (b = 0.03)
13996.63/1762.77	c INFO: running precosat-570@0 for 194 with 38237 remaining (b = 0.16)
14093.91/1774.90	c INFO: running cryptominisat-2.9.0@0 for 97 with 38225 remaining (b = 0.03)
14868.99/1872.08	c INFO: running lingeling-276@776 for 97 with 38128 remaining (b = 0.02)
15563.43/1959.13	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38041 remaining (b = 0.26)
15643.98/1969.25	c INFO: running cryptominisat-2.9.0@96 for 388 with 38031 remaining (b = 0.09)
18674.17/2349.07	c INFO: running SApperloT@0 for 97 with 37651 remaining (b = 0.04)
18752.32/2358.84	c INFO: running precosat-570@96 for 291 with 37641 remaining (b = 0.07)
19466.88/2448.47	c INFO: running precosat-570@0 for 97 with 37552 remaining (b = 0.03)
19473.22/2449.29	c INFO: running lingeling-276@971 for 291 with 37551 remaining (b = 0.06)
20265.93/2548.70	c INFO: running cryptominisat-2.9.0@0 for 97 with 37452 remaining (b = 0.02)
21080.02/2650.77	c INFO: running cryptominisat-2.9.0@1941 for 291 with 37349 remaining (b = 0.04)
21108.75/2654.36	c INFO: running precosat-570@873 for 388 with 37346 remaining (b = 0.07)
21781.73/2738.75	c INFO: running precosat-570@100 for 97 with 37261 remaining (b = 0.02)
22556.80/2835.95	c INFO: running lingeling-276@195 for 97 with 37164 remaining (b = 0.02)
23331.93/2933.15	c INFO: running cryptominisat-2.9.0@99 for 97 with 37067 remaining (b = 0.02)
23390.91/2940.59	c INFO: running cryptominisat-2.9.0@1265 for 97 with 37060 remaining (b = 0.03)
23436.35/2946.23	c INFO: running lingeling-276@1072 for 97 with 37054 remaining (b = 0.02)
24107.00/3030.36	c INFO: running cryptominisat-2.9.0@2043 for 194 with 36970 remaining (b = 0.03)
24150.06/3035.78	c INFO: running cryptominisat-2.9.0@1559 for 97 with 36964 remaining (b = 0.03)
24216.25/3044.03	c INFO: running precosat-570@1162 for 97 with 36956 remaining (b = 0.02)
24259.28/3049.43	c INFO: running cryptominisat-2.9.0@101 for 97 with 36951 remaining (b = 0.02)
24861.38/3124.98	c INFO: running lingeling-276@1168 for 97 with 36875 remaining (b = 0.02)
24940.27/3134.82	c INFO: running precosat-570@196 for 97 with 36865 remaining (b = 0.02)
24975.32/3139.23	c INFO: running precosat-570@0 for 97 with 36861 remaining (b = 0.02)
25043.91/3147.85	c INFO: running cryptominisat-2.9.0@0 for 97 with 36852 remaining (b = 0.01)
25636.33/3222.19	c INFO: running precosat-570@1654 for 582 with 36778 remaining (b = 0.06)
25675.43/3227.05	c INFO: running cryptominisat-2.9.0@2138 for 97 with 36773 remaining (b = 0.02)
25715.25/3232.05	c INFO: running SApperloT@388 for 194 with 36768 remaining (b = 0.02)
25766.35/3238.45	c INFO: running lingeling-276@292 for 970 with 36762 remaining (b = 0.10)
25830.08/3246.48	c INFO: running cryptominisat-2.9.0@94 for 1843 with 36754 remaining (b = 0.20)
25972.00/3264.23	c INFO: running cryptominisat-2.9.0@1264 for 97 with 36736 remaining (b = 0.02)
26459.25/3325.34	c INFO: running precosat-570@290 for 194 with 36675 remaining (b = 0.03)
26731.20/3359.42	c INFO: running cryptominisat-2.9.0@1362 for 97 with 36641 remaining (b = 0.02)
27282.15/3428.57	c INFO: running precosat-570@98 for 97 with 36572 remaining (b = 0.02)
27304.45/3431.39	c INFO: running SApperloT@0 for 97 with 36569 remaining (b = 0.03)
27538.09/3460.64	c INFO: running lingeling-276@0 for 194 with 36540 remaining (b = 0.03)
28025.92/3521.82	c INFO: running precosat-570@385 for 97 with 36478 remaining (b = 0.01)
28041.86/3523.83	c INFO: running precosat-570@292 for 97 with 36476 remaining (b = 0.01)
28104.02/3531.61	c INFO: running glucose@0 for 194 with 36469 remaining (b = 0.03)
28784.20/3617.04	c INFO: running SApperloT@487 for 97 with 36383 remaining (b = 0.01)
28847.94/3625.04	c INFO: running SApperloT@1650 for 194 with 36375 remaining (b = 0.02)
29094.87/3656.04	c INFO: running cryptominisat-2.9.0@1947 for 291 with 36344 remaining (b = 0.03)
29558.39/3714.26	c INFO: running cryptominisat-2.9.0@0 for 97 with 36286 remaining (b = 0.01)
29667.48/3727.97	c INFO: running glucose@95 for 97 with 36272 remaining (b = 0.01)
30241.71/3800.08	c INFO: running cryptominisat-2.9.0@1946 for 291 with 36200 remaining (b = 0.03)
30290.23/3806.18	c INFO: running precosat-570@1850 for 388 with 36194 remaining (b = 0.04)
30381.02/3817.52	c INFO: running glucose@0 for 873 with 36183 remaining (b = 0.08)
30387.37/3818.39	c INFO: running precosat-570@1658 for 582 with 36182 remaining (b = 0.05)
30458.24/3827.21	c INFO: running glucose@1934 for 485 with 36173 remaining (b = 0.07)
31398.85/3945.39	c INFO: running precosat-570@480 for 388 with 36055 remaining (b = 0.04)
32572.03/4092.64	c INFO: running lingeling-276@196 for 97 with 35908 remaining (b = 0.01)
33346.20/4189.87	c INFO: running cryptominisat-2.9.0@2044 for 194 with 35810 remaining (b = 0.02)
33497.53/4208.89	c INFO: running glucosER@0 for 970 with 35791 remaining (b = 0.09)
33513.45/4210.87	c INFO: running precosat-570@1949 for 194 with 35789 remaining (b = 0.03)
34318.64/4312.00	c INFO: running glucose@2222 for 194 with 35688 remaining (b = 0.03)
34510.53/4336.06	c INFO: running precosat-570@770 for 97 with 35664 remaining (b = 0.01)
34898.40/4384.78	c INFO: running cryptominisat-2.9.0@3012 for 291 with 35615 remaining (b = 0.03)
35037.83/4402.26	c INFO: running precosat-570@0 for 97 with 35598 remaining (b = 0.01)
35038.49/4402.36	c INFO: running lingeling-276@390 for 873 with 35598 remaining (b = 0.07)
35268.68/4431.29	c INFO: running precosat-570@1756 for 485 with 35569 remaining (b = 0.04)
35876.33/4507.55	c INFO: running precosat-570@583 for 97 with 35493 remaining (b = 0.01)
35890.65/4509.39	c INFO: running lingeling-276@293 for 970 with 35491 remaining (b = 0.08)
36634.53/4602.79	c INFO: running lingeling-276@0 for 97 with 35397 remaining (b = 0.01)
37311.42/4687.80	c INFO: running cryptominisat-2.9.0@3202 for 97 with 35312 remaining (b = 0.02)
37433.21/4703.04	c INFO: running cryptominisat-2.9.0@195 for 1746 with 35297 remaining (b = 0.12)
37447.54/4704.81	c INFO: running glucose@192 for 97 with 35295 remaining (b = 0.01)
38118.11/4789.04	c INFO: running lingeling-276@295 for 970 with 35211 remaining (b = 0.07)
38205.66/4800.04	c INFO: running glucose@0 for 194 with 35200 remaining (b = 0.02)
39153.28/4919.11	c INFO: running precosat-570@0 for 97 with 35081 remaining (b = 0.01)
39769.51/4996.45	c INFO: running glucose@486 for 679 with 35004 remaining (b = 0.07)
39951.89/5019.38	c INFO: running precosat-570@1857 for 388 with 34981 remaining (b = 0.04)

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 node109 at 2011-05-02 17:31:42
IDJOB=3322371
IDBENCH=83137
IDSOLVER=1710
FILE ID=node109/3322371-1304350302
RUNJOBID= node109-1304348815-27706
PBS_JOBID= 13178669
Free space on /tmp= 73264 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/fuhs/slp-synthesis-AES/slp-synthesis-aes-bottom23.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-3322371-1304350302/watcher-3322371-1304350302 -o /tmp/evaluation-result-3322371-1304350302/solver-3322371-1304350302 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322371-1304350302.cnf -seed 955049014 -budget 40000 -cores 8

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

MD5SUM BENCH= e560aa6505ddce6d3784f70d5b7aff66
RANDOM SEED=955049014

node109.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		: 2666.809
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		: 2666.809
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		: 2666.809
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	: 5332.74
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		: 2666.809
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	: 5332.75
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		: 2666.809
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		: 2666.809
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		: 2666.809
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		: 2666.809
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28260352 kB
Buffers:        855148 kB
Cached:        2770848 kB
SwapCached:        712 kB
Active:        1044952 kB
Inactive:      3244828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28260352 kB
SwapTotal:    67111528 kB
SwapFree:     67110188 kB
Dirty:           35320 kB
Writeback:           0 kB
AnonPages:      663172 kB
Mapped:          16088 kB
Slab:           332680 kB
PageTables:       5200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   888988 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= 73232 MiB
End job on node109 at 2011-05-02 18:55:30