Trace number 3321398

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) 40000.2 5030.16

General information on the benchmark

NameAPPLICATIONS/crypto/
md5gen/gus-md5-12.cnf
MD5SUM0621e557bffdc18ca509447665adecda
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 variables69553
Number of clauses226752
Sum of the clauses size587624
Maximum clause length3
Minimum clause length1
Number of clauses of size 1129
Number of clauses of size 292374
Number of clauses of size 3134249
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.34/0.67	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.34/0.67	c INFO: solving HOME/instance-3321398-1304338046.cnf
0.34/0.67	c INFO: computing task features
1.02/1.39	c INFO: computed variable-clause graph statistics
1.12/1.41	c INFO: computed clause balance statistics
4.82/5.17	c INFO: computed variable balance statistics
7.72/8.01	c INFO: computed small-clause counts
7.72/8.04	c INFO: computed Horn-clause counts
13.42/13.78	c INFO: computed variable graph statistics
13.42/13.78	c INFO: collected features for HOME/instance-3321398-1304338046.cnf in 13.08 s
13.52/13.81	c INFO: running lingeling-276@0 for 97 with 39986 remaining (b = 0.35)
13.52/13.84	c INFO: running cryptominisat-2.9.0@0 for 485 with 39986 remaining (b = 0.32)
13.52/13.87	c INFO: running lingeling-276@0 for 1261 with 39986 remaining (b = 0.47)
13.62/13.90	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39986 remaining (b = 0.54)
13.62/13.94	c INFO: running lingeling-276@0 for 1261 with 39986 remaining (b = 0.40)
13.62/13.97	c INFO: running precosat-570@0 for 388 with 39986 remaining (b = 0.20)
13.72/14.00	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39986 remaining (b = 0.46)
13.72/14.03	c INFO: running lingeling-276@0 for 1261 with 39986 remaining (b = 0.30)
813.16/114.02	c INFO: running precosat-570@0 for 776 with 39886 remaining (b = 0.24)
3164.90/408.67	c INFO: running lingeling-276@0 for 485 with 39592 remaining (b = 0.14)
3916.87/502.81	c INFO: running lingeling-276@0 for 97 with 39497 remaining (b = 0.16)
4716.70/603.02	c INFO: running cryptominisat-2.9.0@0 for 1552 with 39397 remaining (b = 0.32)
7059.71/896.52	c INFO: running lingeling-276@487 for 97 with 39104 remaining (b = 0.02)
7129.93/905.31	c INFO: running precosat-570@388 for 1261 with 39095 remaining (b = 0.26)
7819.54/991.72	c INFO: running precosat-570@0 for 679 with 39008 remaining (b = 0.19)
10120.97/1280.01	c INFO: running SApperloT@0 for 97 with 38720 remaining (b = 0.02)
10122.37/1280.21	c INFO: running cryptominisat-2.9.0@0 for 1940 with 38720 remaining (b = 0.35)
10168.77/1286.09	c INFO: running cryptominisat-2.9.0@0 for 1940 with 38714 remaining (b = 0.30)
10920.66/1380.24	c INFO: running cryptominisat-2.9.0@0 for 1940 with 38620 remaining (b = 0.25)
13344.68/1683.92	c INFO: running precosat-570@1265 for 97 with 38316 remaining (b = 0.04)
14152.44/1785.14	c INFO: running precosat-570@0 for 388 with 38215 remaining (b = 0.13)
15524.18/1957.07	c INFO: running precosat-570@1366 for 97 with 38043 remaining (b = 0.02)
15552.92/1960.69	c INFO: running SApperloT@0 for 97 with 38040 remaining (b = 0.01)
16299.14/2054.30	c INFO: running precosat-570@0 for 2231 with 37946 remaining (b = 0.27)
16352.52/2060.94	c INFO: running lingeling-276@99 for 1164 with 37939 remaining (b = 0.17)
17147.40/2160.63	c INFO: running precosat-570@0 for 388 with 37840 remaining (b = 0.10)
17178.51/2164.56	c INFO: running lingeling-276@0 for 97 with 37836 remaining (b = 0.03)
17294.12/2179.02	c INFO: running precosat-570@1940 for 194 with 37821 remaining (b = 0.04)
17978.08/2264.82	c INFO: running cryptominisat-2.9.0@0 for 97 with 37735 remaining (b = 0.02)
18768.80/2364.01	c INFO: running lingeling-276@391 for 873 with 37636 remaining (b = 0.10)
18867.63/2376.45	c INFO: running precosat-570@2040 for 97 with 37624 remaining (b = 0.02)
19626.64/2471.70	c INFO: running precosat-570@2134 for 97 with 37529 remaining (b = 0.02)
20278.65/2553.47	c INFO: running precosat-570@1257 for 97 with 37447 remaining (b = 0.01)
20434.16/2572.96	c INFO: running precosat-570@0 for 194 with 37427 remaining (b = 0.04)
21038.39/2648.72	c INFO: running SApperloT@1266 for 97 with 37352 remaining (b = 0.01)
21813.19/2745.98	c INFO: running glucose@0 for 194 with 37254 remaining (b = 0.03)
22000.54/2769.41	c INFO: running precosat-570@94 for 97 with 37231 remaining (b = 0.01)
22807.16/2870.67	c INFO: running precosat-570@194 for 97 with 37130 remaining (b = 0.02)
23379.57/2942.42	c INFO: running glucose@195 for 679 with 37058 remaining (b = 0.08)
23566.81/2965.92	c INFO: running precosat-570@0 for 97 with 37034 remaining (b = 0.01)
24364.66/3066.20	c INFO: running precosat-570@2526 for 97 with 36934 remaining (b = 0.01)
25131.59/3162.48	c INFO: running cryptominisat-2.9.0@0 for 97 with 36838 remaining (b = 0.01)
25626.73/3224.67	c INFO: running cryptominisat-2.9.0@1262 for 97 with 36776 remaining (b = 0.02)
25638.69/3226.16	c INFO: running precosat-570@2623 for 582 with 36774 remaining (b = 0.05)
25666.61/3229.63	c INFO: running cryptominisat-2.9.0@487 for 1455 with 36771 remaining (b = 0.14)
25746.94/3239.79	c INFO: running lingeling-276@587 for 679 with 36760 remaining (b = 0.06)
25934.83/3263.36	c INFO: running lingeling-276@1653 for 291 with 36737 remaining (b = 0.03)
26433.28/3325.94	c INFO: running cryptominisat-2.9.0@1941 for 291 with 36674 remaining (b = 0.03)
26813.15/3373.68	c INFO: running precosat-570@98 for 291 with 36627 remaining (b = 0.03)
28287.65/3558.99	c INFO: running lingeling-276@1754 for 194 with 36441 remaining (b = 0.02)
28742.27/3616.01	c INFO: running glucosER@0 for 970 with 36384 remaining (b = 0.09)
28827.45/3626.79	c INFO: running SApperloT@1363 for 485 with 36373 remaining (b = 0.04)
29166.55/3669.32	c INFO: running cryptominisat-2.9.0@679 for 1261 with 36331 remaining (b = 0.10)
29812.29/3750.43	c INFO: running lingeling-276@2044 for 97 with 36250 remaining (b = 0.01)
30273.28/3808.38	c INFO: running precosat-570@4564 for 485 with 36192 remaining (b = 0.06)
30570.31/3845.69	c INFO: running lingeling-276@0 for 97 with 36155 remaining (b = 0.01)
31235.12/3929.14	c INFO: running lingeling-276@688 for 582 with 36071 remaining (b = 0.06)
31344.96/3942.97	c INFO: running lingeling-276@679 for 679 with 36057 remaining (b = 0.07)
32712.77/4114.78	c INFO: running SApperloT@1656 for 194 with 35885 remaining (b = 0.02)
34129.22/4292.69	c INFO: running lingeling-276@100 for 97 with 35708 remaining (b = 0.01)
34237.52/4306.21	c INFO: running lingeling-276@0 for 1164 with 35694 remaining (b = 0.10)
34286.08/4312.38	c INFO: running precosat-570@4659 for 582 with 35688 remaining (b = 0.05)
34896.80/4389.06	c INFO: running lingeling-276@290 for 1067 with 35611 remaining (b = 0.10)
35869.67/4511.28	c INFO: running lingeling-276@785 for 97 with 35489 remaining (b = 0.01)
36527.38/4593.90	c INFO: running glucosER@681 for 97 with 35406 remaining (b = 0.02)
36628.49/4606.54	c INFO: running lingeling-276@1759 for 194 with 35394 remaining (b = 0.02)
36841.82/4633.33	c INFO: running lingeling-276@1166 for 97 with 35367 remaining (b = 0.01)
37286.05/4689.16	c INFO: running cryptominisat-2.9.0@3881 for 582 with 35311 remaining (b = 0.05)
37315.48/4692.88	c INFO: running cryptominisat-2.9.0@1363 for 97 with 35307 remaining (b = 0.02)
37640.34/4733.66	c INFO: running glucosER@776 for 194 with 35267 remaining (b = 0.03)
38074.29/4788.14	c INFO: running cryptominisat-2.9.0@1463 for 194 with 35212 remaining (b = 0.03)
38248.64/4810.00	c INFO: running lingeling-276@2435 for 97 with 35190 remaining (b = 0.02)
38921.45/4894.53	c INFO: running precosat-570@4756 for 291 with 35106 remaining (b = 0.04)
39006.62/4905.27	c INFO: running SApperloT@0 for 97 with 35095 remaining (b = 0.01)
39180.94/4927.12	c INFO: running glucosER@871 for 194 with 35073 remaining (b = 0.03)
39332.21/4946.17	c INFO: running cryptominisat-2.9.0@870 for 1164 with 35054 remaining (b = 0.10)
39690.46/4991.12	c INFO: running cryptominisat-2.9.0@1659 for 291 with 35009 remaining (b = 0.05)
39805.93/5005.66	c INFO: running glucosER@0 for 5821 with 34995 remaining (b = 0.30)
40000.24/5030.13	c INFO: running lingeling-276@0 for 97 with 34970 remaining (b = 0.01)

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 node137 at 2011-05-02 14:07:26
IDJOB=3321398
IDBENCH=70829
IDSOLVER=1710
FILE ID=node137/3321398-1304338046
RUNJOBID= node137-1304338046-27189
PBS_JOBID= 13178053
Free space on /tmp= 73648 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT09/APPLICATIONS/crypto/md5gen/gus-md5-12.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-3321398-1304338046/watcher-3321398-1304338046 -o /tmp/evaluation-result-3321398-1304338046/solver-3321398-1304338046 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3321398-1304338046.cnf -seed 1469742419 -budget 40000 -cores 8

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

MD5SUM BENCH= 0621e557bffdc18ca509447665adecda
RANDOM SEED=1469742419

node137.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		: 2666.844
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	: 5333.68
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		: 2666.844
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		: 2666.844
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		: 2666.844
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	: 5332.74
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		: 2666.844
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		: 2666.844
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		: 2666.844
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		: 2666.844
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:      28022904 kB
Buffers:        954760 kB
Cached:        2656312 kB
SwapCached:         48 kB
Active:        1307776 kB
Inactive:      3146540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28022904 kB
SwapTotal:    67111528 kB
SwapFree:     67111356 kB
Dirty:           35764 kB
Writeback:           0 kB
AnonPages:      843480 kB
Mapped:          19652 kB
Slab:           398164 kB
PageTables:      13184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 32812852 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= 73616 MiB
End job on node137 at 2011-05-02 15:31:18