Trace number 3322600

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) 40000.8 5015.75

General information on the benchmark

NameSAT03/industrial/kukula/addm_bench/
am_7_7.shuffled-as.sat03-363.cnf
MD5SUMc7f51e1ee7556440ab29e1c4bfe29538
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 variables4264
Number of clauses14751
Sum of the clauses size40035
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 24214
Number of clauses of size 310535
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.36/0.66	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.36/0.66	c INFO: solving HOME/instance-3322600-1304354564.cnf
0.36/0.66	c INFO: computing task features
0.45/0.71	c INFO: computed variable-clause graph statistics
0.45/0.71	c INFO: computed clause balance statistics
0.64/0.95	c INFO: computed variable balance statistics
0.85/1.13	c INFO: computed small-clause counts
0.85/1.14	c INFO: computed Horn-clause counts
0.85/1.18	c INFO: computed variable graph statistics
0.85/1.18	c INFO: collected features for HOME/instance-3322600-1304354564.cnf in 0.51 s
0.94/1.20	c INFO: running lingeling-276@0 for 97 with 39999 remaining (b = 0.27)
0.94/1.23	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.35)
0.94/1.26	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.53)
0.94/1.29	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.47)
1.04/1.33	c INFO: running precosat-570@0 for 291 with 39999 remaining (b = 0.18)
1.04/1.36	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.23)
1.04/1.39	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.36)
1.13/1.42	c INFO: running SApperloT@0 for 97 with 39999 remaining (b = 0.03)
792.09/100.39	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39900 remaining (b = 0.47)
802.44/101.60	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39899 remaining (b = 0.42)
2384.01/299.77	c INFO: running precosat-570@0 for 1649 with 39700 remaining (b = 0.37)
3895.33/489.06	c INFO: running precosat-570@0 for 388 with 39511 remaining (b = 0.16)
3899.33/489.58	c INFO: running lingeling-276@0 for 485 with 39511 remaining (b = 0.17)
7037.68/882.67	c INFO: running precosat-570@487 for 291 with 39118 remaining (b = 0.13)
7809.61/979.32	c INFO: running precosat-570@0 for 194 with 39021 remaining (b = 0.10)
9332.87/1170.10	c INFO: running precosat-570@975 for 194 with 38830 remaining (b = 0.08)
9376.72/1175.64	c INFO: running precosat-570@286 for 97 with 38825 remaining (b = 0.04)
10106.38/1267.01	c INFO: running lingeling-276@0 for 97 with 38733 remaining (b = 0.04)
10107.20/1267.12	c INFO: running lingeling-276@393 for 194 with 38733 remaining (b = 0.07)
10184.12/1276.82	c INFO: running precosat-570@1552 for 97 with 38723 remaining (b = 0.03)
10249.30/1285.02	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38715 remaining (b = 0.34)
10897.59/1366.29	c INFO: running lingeling-276@0 for 1164 with 38634 remaining (b = 0.23)
10907.05/1367.43	c INFO: running precosat-570@1170 for 97 with 38633 remaining (b = 0.03)
10943.81/1372.01	c INFO: running precosat-570@0 for 194 with 38628 remaining (b = 0.06)
11649.44/1460.47	c INFO: running lingeling-276@494 for 97 with 38540 remaining (b = 0.04)
11666.97/1462.62	c INFO: running precosat-570@2814 for 291 with 38538 remaining (b = 0.08)
12401.33/1554.68	c INFO: running cryptominisat-2.9.0@0 for 388 with 38446 remaining (b = 0.10)
12510.54/1568.36	c INFO: running lingeling-276@589 for 679 with 38432 remaining (b = 0.15)
14025.31/1758.12	c INFO: running precosat-570@2908 for 291 with 38242 remaining (b = 0.08)
15519.06/1945.39	c INFO: running cryptominisat-2.9.0@195 for 291 with 38055 remaining (b = 0.09)
15653.12/1962.17	c INFO: running precosat-570@1265 for 970 with 38038 remaining (b = 0.17)
16316.37/2045.25	c INFO: running lingeling-276@0 for 1164 with 37955 remaining (b = 0.22)
16318.75/2045.60	c INFO: running lingeling-276@0 for 1164 with 37955 remaining (b = 0.22)
16417.64/2057.92	c INFO: running cryptominisat-2.9.0@296 for 97 with 37942 remaining (b = 0.04)
17171.05/2152.35	c INFO: running cryptominisat-2.9.0@390 for 1552 with 37848 remaining (b = 0.31)
17839.84/2236.11	c INFO: running cryptominisat-2.9.0@1844 for 97 with 37764 remaining (b = 0.04)
17970.69/2252.50	c INFO: running precosat-570@193 for 194 with 37748 remaining (b = 0.07)
18641.05/2336.55	c INFO: running precosat-570@485 for 291 with 37664 remaining (b = 0.09)
19512.68/2445.85	c INFO: running cryptominisat-2.9.0@100 for 388 with 37554 remaining (b = 0.11)
20161.38/2527.11	c INFO: running lingeling-276@197 for 388 with 37473 remaining (b = 0.11)
20998.17/2632.05	c INFO: running precosat-570@678 for 194 with 37368 remaining (b = 0.06)
22572.67/2829.40	c INFO: running precosat-570@293 for 97 with 37171 remaining (b = 0.03)
22613.39/2834.48	c INFO: running cryptominisat-2.9.0@1260 for 291 with 37166 remaining (b = 0.08)
23318.06/2922.75	c INFO: running lingeling-276@485 for 97 with 37077 remaining (b = 0.04)
23349.10/2926.60	c INFO: running precosat-570@681 for 97 with 37074 remaining (b = 0.04)
23381.01/2930.67	c INFO: running lingeling-276@883 for 194 with 37070 remaining (b = 0.05)
24077.70/3017.95	c INFO: running cryptominisat-2.9.0@0 for 388 with 36982 remaining (b = 0.10)
24156.63/3027.81	c INFO: running lingeling-276@582 for 679 with 36972 remaining (b = 0.15)
24923.74/3124.02	c INFO: running lingeling-276@978 for 97 with 36876 remaining (b = 0.03)
24985.87/3131.88	c INFO: running cryptominisat-2.9.0@1650 for 291 with 36868 remaining (b = 0.07)
24996.98/3133.22	c INFO: running cryptominisat-2.9.0@2527 for 776 with 36867 remaining (b = 0.14)
25577.44/3206.04	c INFO: running lingeling-276@286 for 388 with 36794 remaining (b = 0.11)
25674.74/3218.22	c INFO: running lingeling-276@0 for 1261 with 36782 remaining (b = 0.23)
25676.18/3218.41	c INFO: running cryptominisat-2.9.0@0 for 97 with 36782 remaining (b = 0.02)
26480.06/3319.23	c INFO: running precosat-570@1649 for 582 with 36681 remaining (b = 0.09)
27254.30/3416.32	c INFO: running glucose@0 for 873 with 36584 remaining (b = 0.15)
27301.31/3422.29	c INFO: running SApperloT@98 for 485 with 36578 remaining (b = 0.08)
28683.86/3595.68	c INFO: running lingeling-276@380 for 970 with 36405 remaining (b = 0.15)
29578.52/3707.89	c INFO: running lingeling-276@775 for 194 with 36292 remaining (b = 0.03)
29611.14/3711.95	c INFO: running precosat-570@0 for 388 with 36288 remaining (b = 0.07)
31152.45/3905.26	c INFO: running cryptominisat-2.9.0@97 for 388 with 36095 remaining (b = 0.07)
31190.73/3910.09	c INFO: running SApperloT@488 for 97 with 36090 remaining (b = 0.02)
31197.88/3911.00	c INFO: running cryptominisat-2.9.0@3688 for 97 with 36089 remaining (b = 0.02)
31231.36/3915.19	c INFO: running precosat-570@2039 for 194 with 36085 remaining (b = 0.04)
31950.54/4005.31	c INFO: running cryptominisat-2.9.0@678 for 1358 with 35995 remaining (b = 0.22)
31995.99/4011.04	c INFO: running cryptominisat-2.9.0@4268 for 291 with 35989 remaining (b = 0.06)
32750.17/4105.66	c INFO: running precosat-570@3299 for 97 with 35895 remaining (b = 0.01)
32805.19/4112.58	c INFO: running precosat-570@2134 for 194 with 35888 remaining (b = 0.04)
33525.91/4202.90	c INFO: running cryptominisat-2.9.0@99 for 1843 with 35797 remaining (b = 0.26)
34264.27/4295.55	c INFO: running precosat-570@875 for 388 with 35705 remaining (b = 0.06)
34266.62/4295.82	c INFO: running precosat-570@197 for 194 with 35704 remaining (b = 0.03)
34331.19/4303.95	c INFO: running precosat-570@2231 for 97 with 35696 remaining (b = 0.02)
34333.63/4304.30	c INFO: running cryptominisat-2.9.0@4660 for 97 with 35696 remaining (b = 0.03)
35138.00/4405.11	c INFO: running SApperloT@0 for 97 with 35595 remaining (b = 0.01)
35138.00/4405.18	c INFO: running cryptominisat-2.9.0@4761 for 388 with 35595 remaining (b = 0.06)
35802.91/4488.56	c INFO: running lingeling-276@1163 for 97 with 35512 remaining (b = 0.02)
35808.46/4489.22	c INFO: running lingeling-276@0 for 1261 with 35511 remaining (b = 0.17)
35936.80/4505.35	c INFO: running precosat-570@388 for 97 with 35495 remaining (b = 0.02)
36438.34/4568.23	c INFO: running lingeling-276@1060 for 291 with 35432 remaining (b = 0.04)
36561.91/4583.80	c INFO: running glucosER@0 for 194 with 35416 remaining (b = 0.03)
36711.70/4602.58	c INFO: running cryptominisat-2.9.0@100 for 388 with 35398 remaining (b = 0.05)
37338.40/4681.22	c INFO: running precosat-570@1356 for 97 with 35319 remaining (b = 0.01)
38112.70/4778.47	c INFO: running precosat-570@0 for 388 with 35222 remaining (b = 0.06)
38126.98/4780.21	c INFO: running cryptominisat-2.9.0@584 for 1358 with 35220 remaining (b = 0.16)
38277.47/4799.17	c INFO: running cryptominisat-2.9.0@0 for 97 with 35201 remaining (b = 0.01)
38775.97/4861.79	c INFO: running lingeling-276@1155 for 97 with 35138 remaining (b = 0.02)
39099.30/4902.49	c INFO: running cryptominisat-2.9.0@293 for 97 with 35098 remaining (b = 0.01)
39534.13/4957.04	c INFO: running lingeling-276@1258 for 97 with 35043 remaining (b = 0.02)
39843.11/4995.83	c INFO: running precosat-570@1453 for 97 with 35004 remaining (b = 0.01)
39850.27/4996.71	c INFO: running glucosER@97 for 873 with 35004 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 node106 at 2011-05-02 18:42:44
IDJOB=3322600
IDBENCH=84237
IDSOLVER=1710
FILE ID=node106/3322600-1304354564
RUNJOBID= node106-1304348663-13779
PBS_JOBID= 13178667
Free space on /tmp= 73444 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT03/industrial/kukula/addm_bench/am_7_7.shuffled-as.sat03-363.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-3322600-1304354564/watcher-3322600-1304354564 -o /tmp/evaluation-result-3322600-1304354564/solver-3322600-1304354564 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322600-1304354564.cnf -seed 473866751 -budget 40000 -cores 8

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

MD5SUM BENCH= c7f51e1ee7556440ab29e1c4bfe29538
RANDOM SEED=473866751

node106.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		: 2666.830
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	: 5333.66
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		: 2666.830
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	: 5226.20
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		: 2666.830
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		: 2666.830
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		: 2666.830
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	: 5332.74
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		: 2666.830
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		: 2666.830
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	: 5332.75
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		: 2666.830
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:     32951124 kB
MemFree:      21225920 kB
Buffers:        318656 kB
Cached:        3582876 kB
SwapCached:         88 kB
Active:        8840696 kB
Inactive:      2630260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21225920 kB
SwapTotal:    67111528 kB
SwapFree:     67111364 kB
Dirty:           31996 kB
Writeback:           0 kB
AnonPages:     7569252 kB
Mapped:          21412 kB
Slab:           168316 kB
PageTables:      21116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  8632580 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= 73412 MiB
End job on node106 at 2011-05-02 20:06:22