Trace number 3322627

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) 40000.6 5016.85

General information on the benchmark

NameSAT04/industrial/vangelder/cnf-color/
myciel6-tr.used-as.sat04-320.cnf
MD5SUM5ba57e5cfd40b4a93356dbea5162016d
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark518.252
Satisfiable
(Un)Satisfiability was proved
Number of variables570
Number of clauses4625
Sum of the clauses size9615
Maximum clause length6
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 24531
Number of clauses of size 31
Number of clauses of size 41
Number of clauses of size 51
Number of clauses of size over 590

Solver Data 

0.32/0.47	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.32/0.47	c INFO: solving HOME/instance-3322627-1304355001.cnf
0.32/0.47	c INFO: computing task features
0.32/0.48	c INFO: computed variable-clause graph statistics
0.32/0.48	c INFO: computed clause balance statistics
0.41/0.54	c INFO: computed variable balance statistics
0.41/0.59	c INFO: computed small-clause counts
0.41/0.59	c INFO: computed Horn-clause counts
0.41/0.59	c INFO: computed variable graph statistics
0.41/0.59	c INFO: collected features for HOME/instance-3322627-1304355001.cnf in 0.12 s
0.51/0.62	c INFO: running lingeling-276@0 for 97 with 39999 remaining (b = 0.28)
0.51/0.65	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.36)
0.51/0.67	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.52)
0.60/0.70	c INFO: running lingeling-276@0 for 1261 with 39999 remaining (b = 0.46)
0.60/0.73	c INFO: running cryptominisat-2.9.0@0 for 485 with 39999 remaining (b = 0.26)
0.60/0.76	c INFO: running SApperloT@0 for 97 with 39999 remaining (b = 0.03)
0.60/0.80	c INFO: running precosat-570@0 for 388 with 39999 remaining (b = 0.20)
0.70/0.83	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39999 remaining (b = 0.48)
800.25/100.82	c INFO: running lingeling-276@0 for 97 with 39899 remaining (b = 0.07)
801.05/100.97	c INFO: running lingeling-276@0 for 1261 with 39899 remaining (b = 0.34)
1560.18/196.02	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39804 remaining (b = 0.42)
3152.72/395.52	c INFO: running precosat-570@0 for 1649 with 39604 remaining (b = 0.36)
3907.08/490.00	c INFO: running precosat-570@0 for 388 with 39510 remaining (b = 0.16)
3976.53/498.73	c INFO: running lingeling-276@99 for 97 with 39501 remaining (b = 0.05)
4752.37/595.94	c INFO: running lingeling-276@196 for 388 with 39404 remaining (b = 0.15)
7096.83/889.73	c INFO: running precosat-570@488 for 291 with 39110 remaining (b = 0.13)
7910.01/991.63	c INFO: running precosat-570@0 for 291 with 39008 remaining (b = 0.14)
9431.31/1182.27	c INFO: running lingeling-276@0 for 97 with 38818 remaining (b = 0.04)
10091.45/1264.91	c INFO: running lingeling-276@588 for 679 with 38735 remaining (b = 0.14)
10098.63/1265.87	c INFO: running precosat-570@882 for 1358 with 38734 remaining (b = 0.26)
10223.94/1281.59	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38718 remaining (b = 0.34)
10285.39/1289.30	c INFO: running lingeling-276@0 for 1164 with 38711 remaining (b = 0.22)
10955.02/1373.11	c INFO: running SApperloT@0 for 485 with 38627 remaining (b = 0.11)
14848.66/1860.97	c INFO: running precosat-570@286 for 194 with 38139 remaining (b = 0.07)
15472.09/1939.08	c INFO: running glucose@0 for 873 with 38061 remaining (b = 0.19)
15519.90/1945.07	c INFO: running lingeling-276@0 for 485 with 38055 remaining (b = 0.13)
16335.63/2047.30	c INFO: running lingeling-276@94 for 1164 with 37953 remaining (b = 0.22)
16384.24/2053.36	c INFO: running lingeling-276@0 for 1261 with 37947 remaining (b = 0.23)
17162.66/2150.93	c INFO: running cryptominisat-2.9.0@393 for 97 with 37849 remaining (b = 0.04)
17921.69/2246.14	c INFO: running precosat-570@488 for 291 with 37754 remaining (b = 0.08)
19411.85/2433.01	c INFO: running precosat-570@961 for 388 with 37567 remaining (b = 0.10)
19583.25/2454.54	c INFO: running lingeling-276@1852 for 97 with 37545 remaining (b = 0.02)
20230.67/2535.73	c INFO: running cryptominisat-2.9.0@0 for 97 with 37464 remaining (b = 0.02)
20358.17/2551.78	c INFO: running cryptominisat-2.9.0@487 for 1455 with 37448 remaining (b = 0.27)
21031.83/2636.21	c INFO: running precosat-570@975 for 291 with 37364 remaining (b = 0.08)
21223.95/2660.35	c INFO: running precosat-570@980 for 291 with 37340 remaining (b = 0.08)
22471.70/2816.85	c INFO: running glucose@1942 for 194 with 37183 remaining (b = 0.06)
22534.69/2824.78	c INFO: running precosat-570@2125 for 194 with 37175 remaining (b = 0.06)
23388.42/2931.81	c INFO: running precosat-570@2339 for 873 with 37068 remaining (b = 0.13)
23516.82/2947.92	c INFO: running precosat-570@1858 for 388 with 37052 remaining (b = 0.07)
24046.18/3014.34	c INFO: running glucose@2329 for 97 with 36986 remaining (b = 0.03)
24108.33/3022.19	c INFO: running SApperloT@484 for 194 with 36978 remaining (b = 0.04)
24845.84/3114.63	c INFO: running SApperloT@0 for 97 with 36885 remaining (b = 0.01)
24959.76/3128.92	c INFO: running cryptominisat-2.9.0@294 for 97 with 36871 remaining (b = 0.03)
25636.63/3213.90	c INFO: running cryptominisat-2.9.0@0 for 1843 with 36786 remaining (b = 0.32)
25641.39/3214.46	c INFO: running cryptominisat-2.9.0@100 for 1552 with 36786 remaining (b = 0.25)
25650.96/3215.61	c INFO: running cryptominisat-2.9.0@97 for 1843 with 36784 remaining (b = 0.30)
25718.74/3224.16	c INFO: running cryptominisat-2.9.0@393 for 97 with 36776 remaining (b = 0.03)
26482.52/3319.91	c INFO: running precosat-570@0 for 388 with 36680 remaining (b = 0.11)
26525.50/3325.41	c INFO: running cryptominisat-2.9.0@1655 for 291 with 36675 remaining (b = 0.07)
26671.34/3343.70	c INFO: running cryptominisat-2.9.0@0 for 97 with 36656 remaining (b = 0.02)
27485.24/3445.75	c INFO: running precosat-570@2050 for 194 with 36554 remaining (b = 0.04)
28855.59/3617.65	c INFO: running cryptominisat-2.9.0@101 for 388 with 36382 remaining (b = 0.07)
29027.05/3639.18	c INFO: running glucose@0 for 873 with 36361 remaining (b = 0.15)
29581.86/3708.79	c INFO: running precosat-570@100 for 679 with 36291 remaining (b = 0.12)
30313.75/3800.55	c INFO: running precosat-570@0 for 388 with 36199 remaining (b = 0.08)
31975.61/4009.02	c INFO: running cryptominisat-2.9.0@292 for 97 with 35991 remaining (b = 0.02)
32150.98/4031.05	c INFO: running cryptominisat-2.9.0@2047 for 194 with 35969 remaining (b = 0.03)
32763.93/4107.94	c INFO: running cryptominisat-2.9.0@1747 for 194 with 35892 remaining (b = 0.05)
33460.63/4195.37	c INFO: running cryptominisat-2.9.0@0 for 97 with 35805 remaining (b = 0.02)
33730.76/4229.21	c INFO: running cryptominisat-2.9.0@2143 for 97 with 35771 remaining (b = 0.02)
34282.87/4298.57	c INFO: running lingeling-276@286 for 1067 with 35701 remaining (b = 0.15)
34333.84/4305.00	c INFO: running cryptominisat-2.9.0@2138 for 97 with 35695 remaining (b = 0.02)
34489.14/4324.46	c INFO: running precosat-570@2625 for 582 with 35676 remaining (b = 0.08)
35022.09/4391.35	c INFO: running lingeling-276@0 for 1261 with 35609 remaining (b = 0.16)
35092.84/4400.25	c INFO: running glucosER@0 for 1067 with 35600 remaining (b = 0.13)
35997.25/4513.92	c INFO: running glucose@388 for 485 with 35486 remaining (b = 0.07)
38034.75/4769.87	c INFO: running cryptominisat-2.9.0@293 for 97 with 35230 remaining (b = 0.01)
38781.61/4863.67	c INFO: running cryptominisat-2.9.0@386 for 97 with 35136 remaining (b = 0.02)
39139.89/4908.62	c INFO: running precosat-570@969 for 388 with 35091 remaining (b = 0.05)
39591.31/4965.35	c INFO: running cryptominisat-2.9.0@970 for 1067 with 35035 remaining (b = 0.13)
39906.57/5004.95	c INFO: running glucose@1943 for 194 with 34995 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 node149 at 2011-05-02 18:50:01
IDJOB=3322627
IDBENCH=84808
IDSOLVER=1710
FILE ID=node149/3322627-1304355001
RUNJOBID= node149-1304342612-20343
PBS_JOBID= 13178061
Free space on /tmp= 73564 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT04/industrial/vangelder/cnf-color/myciel6-tr.used-as.sat04-320.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-3322627-1304355001/watcher-3322627-1304355001 -o /tmp/evaluation-result-3322627-1304355001/solver-3322627-1304355001 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322627-1304355001.cnf -seed 221090700 -budget 40000 -cores 8

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

MD5SUM BENCH= 5ba57e5cfd40b4a93356dbea5162016d
RANDOM SEED=221090700

node149.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		: 2666.806
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		: 2666.806
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	: 5332.83
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		: 2666.806
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	: 5332.83
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		: 2666.806
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	: 5332.73
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		: 2666.806
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		: 2666.806
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		: 2666.806
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		: 2666.806
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:     32950928 kB
MemFree:      11428232 kB
Buffers:        112080 kB
Cached:         937356 kB
SwapCached:       1572 kB
Active:       20322988 kB
Inactive:       907392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      11428232 kB
SwapTotal:    67111528 kB
SwapFree:     67093856 kB
Dirty:           32388 kB
Writeback:           4 kB
AnonPages:    20179824 kB
Mapped:          21396 kB
Slab:           173840 kB
PageTables:      50676 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 42586548 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= 73532 MiB
End job on node149 at 2011-05-02 20:13:40