Trace number 3385438

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-par-random (fixed)? (MO) 23312.2 3758.82

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v90-c8010-S818753762-096.UNKNOWN.cnf
MD5SUMffd67922a8bb7c4660bea122f8a5ce0e
Bench CategoryRANDOM (random 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 variables90
Number of clauses8010
Sum of the clauses size56070
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 58010

Solver Data

0.35/0.65	c INFO: loaded portfolio from HOME/etc/borg-mix+class.random.pickle
0.35/0.65	c INFO: solving HOME/instance-3385438-1305566644.cnf
0.35/0.65	c INFO: computing task features
0.43/0.70	c INFO: computed variable-clause graph statistics
0.43/0.70	c INFO: computed clause balance statistics
0.63/0.99	c INFO: computed variable balance statistics
0.74/1.10	c INFO: computed small-clause counts
0.74/1.10	c INFO: computed Horn-clause counts
0.85/1.11	c INFO: computed variable graph statistics
0.85/1.11	c INFO: collected features for HOME/instance-3385438-1305566644.cnf in 0.46 s
0.85/1.14	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.47)
0.85/1.17	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.11)
0.94/1.20	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.06)
0.94/1.23	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.05)
0.94/1.26	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.04)
0.94/1.29	c INFO: running gnovelty+2@0 for 97 with 4999 remaining (b = 0.03)
1.03/1.37	c INFO: running FH@0 for 97 with 4999 remaining (b = 0.03)
1.09/1.51	c INFO: running adaptg2wsat2009++@0 for 97 with 4999 remaining (b = 0.02)
627.47/101.56	c INFO: running adaptg2wsat2009++@0 for 97 with 4899 remaining (b = 0.02)
702.29/113.51	c INFO: running FH@0 for 97 with 4887 remaining (b = 0.02)
741.16/119.56	c INFO: running hybridGM3@0 for 194 with 4881 remaining (b = 0.03)
743.82/120.00	c INFO: running gnovelty+2@0 for 97 with 4880 remaining (b = 0.01)
822.18/132.10	c INFO: running hybridGM3@0 for 194 with 4868 remaining (b = 0.02)
856.18/137.72	c INFO: running adaptg2wsat2009++@0 for 97 with 4862 remaining (b = 0.01)
891.45/143.65	c INFO: running adaptg2wsat2009++@97 for 97 with 4857 remaining (b = 0.01)
931.31/149.88	c INFO: running FH@0 for 97 with 4850 remaining (b = 0.01)
1424.69/232.38	c INFO: running hybridGM3@0 for 194 with 4768 remaining (b = 0.02)
1512.60/247.00	c INFO: running march_hi@0 for 388 with 4753 remaining (b = 0.04)
1596.68/260.04	c INFO: running hybridGM3@0 for 194 with 4740 remaining (b = 0.02)
1647.10/268.09	c INFO: running TNM@0 for 1552 with 4732 remaining (b = 0.14)
1756.28/286.33	c INFO: running adaptg2wsat2009++@0 for 97 with 4714 remaining (b = 0.01)
2018.87/330.38	c INFO: running adaptg2wsat2009++@0 for 97 with 4670 remaining (b = 0.01)
2078.52/340.36	c INFO: running hybridGM3@101 for 97 with 4660 remaining (b = 0.01)
2293.78/374.98	c INFO: running hybridGM3@101 for 97 with 4625 remaining (b = 0.01)
2505.91/407.75	c INFO: running adaptg2wsat2009++@98 for 97 with 4592 remaining (b = 0.01)
2712.67/441.15	c INFO: running hybridGM3@95 for 97 with 4559 remaining (b = 0.01)
2871.62/465.78	c INFO: running hybridGM3@299 for 97 with 4534 remaining (b = 0.01)
2890.97/468.78	c INFO: running hybridGM3@98 for 97 with 4531 remaining (b = 0.01)
2901.35/470.31	c INFO: running adaptg2wsat2009++@99 for 97 with 4530 remaining (b = 0.01)
3096.54/499.94	c INFO: running gnovelty+2@0 for 97 with 4500 remaining (b = 0.01)
3359.09/542.50	c INFO: running hybridGM3@192 for 97 with 4458 remaining (b = 0.01)
3429.08/553.24	c INFO: running march_hi@0 for 485 with 4447 remaining (b = 0.04)
3609.45/579.18	c INFO: running hybridGM3@0 for 194 with 4421 remaining (b = 0.02)
3645.90/584.74	c INFO: running march_hi@0 for 388 with 4415 remaining (b = 0.03)
3811.63/612.37	c INFO: running hybridGM3@0 for 194 with 4388 remaining (b = 0.01)
3892.28/624.30	c INFO: running iPAWS@0 for 97 with 4376 remaining (b = 0.01)
4019.01/643.86	c INFO: running hybridGM3@294 for 97 with 4356 remaining (b = 0.01)
4490.95/716.49	c INFO: running march_hi@99 for 291 with 4284 remaining (b = 0.03)
4661.79/742.73	c INFO: running hybridGM3@193 for 97 with 4257 remaining (b = 0.01)
4824.43/769.29	c INFO: running TNM@0 for 1552 with 4231 remaining (b = 0.10)
5044.62/805.96	c INFO: running hybridGM3@99 for 97 with 4194 remaining (b = 0.01)
5382.43/862.25	c INFO: running hybridGM3@98 for 97 with 4138 remaining (b = 0.01)
5538.40/888.26	c INFO: running adaptg2wsat2009++@98 for 97 with 4112 remaining (b = 0.01)
6014.18/961.50	c INFO: running hybridGM3@299 for 194 with 4039 remaining (b = 0.01)
6217.50/992.73	c INFO: running FH@0 for 291 with 4007 remaining (b = 0.02)
6263.37/999.72	c INFO: running march_hi@99 for 2037 with 4000 remaining (b = 0.13)
6322.99/1009.70	c INFO: running march_hi@0 for 2134 with 3990 remaining (b = 0.13)
7046.21/1130.02	c INFO: running march_hi@94 for 291 with 3870 remaining (b = 0.03)
7083.50/1136.25	c INFO: running march_hi@201 for 194 with 3864 remaining (b = 0.03)
7329.58/1177.21	c INFO: running adaptg2wsat2009++@190 for 97 with 3823 remaining (b = 0.01)
7978.72/1285.62	c INFO: running FH@98 for 291 with 3715 remaining (b = 0.02)
8407.80/1351.95	c INFO: running adaptg2wsat2009++@296 for 291 with 3648 remaining (b = 0.02)
8534.51/1371.51	c INFO: running march_hi@401 for 1746 with 3629 remaining (b = 0.12)
9035.10/1446.01	c INFO: running march_hi@383 for 97 with 3554 remaining (b = 0.02)
9857.86/1567.43	c INFO: running march_hi@0 for 388 with 3433 remaining (b = 0.04)
10223.94/1628.72	c INFO: running march_hi@0 for 388 with 3371 remaining (b = 0.03)
11314.81/1810.41	c INFO: running march_hi@481 for 97 with 3190 remaining (b = 0.01)
11943.53/1907.46	c INFO: running adaptg2wsat2009++@495 for 97 with 3093 remaining (b = 0.01)
12396.14/1973.97	c INFO: running march_hi@290 for 97 with 3026 remaining (b = 0.01)
12796.48/2036.02	c INFO: running march_hi@285 for 194 with 2964 remaining (b = 0.02)
12998.62/2067.27	c INFO: running march_hi@682 for 1455 with 2933 remaining (b = 0.09)
13100.67/2083.04	c INFO: running adaptg2wsat2009++@888 for 97 with 2917 remaining (b = 0.01)
13718.52/2184.39	c INFO: running march_hi@0 for 388 with 2816 remaining (b = 0.03)
14103.34/2244.00	c INFO: running march_hi@378 for 97 with 2756 remaining (b = 0.01)
14796.79/2351.39	c INFO: running march_hi@0 for 388 with 2649 remaining (b = 0.02)
15284.00/2433.19	c INFO: running march_hi@1931 for 291 with 2567 remaining (b = 0.06)
16318.06/2606.54	c INFO: running march_hi@193 for 194 with 2394 remaining (b = 0.02)
16930.63/2709.28	c INFO: running TNM@199 for 1261 with 2291 remaining (b = 0.08)
17525.86/2809.09	c INFO: running march_hi@1747 for 388 with 2191 remaining (b = 0.05)
18144.67/2912.83	c INFO: running march_hi@0 for 291 with 2087 remaining (b = 0.02)
18815.71/3025.50	c INFO: running march_hi@94 for 194 with 1975 remaining (b = 0.02)
20093.18/3239.71	c INFO: running march_hi@2040 for 97 with 1760 remaining (b = 0.01)
21123.13/3412.52	c INFO: running march_hi@0 for 291 with 1588 remaining (b = 0.02)
21149.98/3417.01	c INFO: running TNM@97 for 1358 with 1583 remaining (b = 0.09)
21185.76/3423.01	c INFO: running TNM@0 for 1577 with 1577 remaining (b = 0.10)
23154.59/3734.26	c INFO: running iPAWS@0 for 97 with 1266 remaining (b = 0.01)
23309.47/3758.22	c INFO: running gnovelty+2@0 for 97 with 1242 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 node130 at 2011-05-16 19:24:04
IDJOB=3385438
IDBENCH=82703
IDSOLVER=1870
FILE ID=node130/3385438-1305566644
RUNJOBID= node130-1305564963-9386
PBS_JOBID= 13350120
Free space on /tmp= 73368 MiB

SOLVER NAME= borg-sat 11.03.02-par-random (fixed)
BENCH NAME= SAT11/random/medium/unif-k7-r89-v90-c8010-S818753762-096.UNKNOWN.cnf
COMMAND LINE= python DIR/solve DIR/etc/borg-mix+class.random.pickle BENCHNAME -seed RANDOMSEED -budget TIMEOUT -cores NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3385438-1305566644/watcher-3385438-1305566644 -o /tmp/evaluation-result-3385438-1305566644/solver-3385438-1305566644 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3385438-1305566644.cnf -seed 2101738009 -budget 40000 -cores 8

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

MD5SUM BENCH= ffd67922a8bb7c4660bea122f8a5ce0e
RANDOM SEED=2101738009

node130.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		: 2666.838
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	: 5333.67
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		: 2666.838
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		: 2666.838
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		: 2666.838
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	: 5332.81
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		: 2666.838
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	: 5332.75
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		: 2666.838
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		: 2666.838
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		: 2666.838
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	: 5332.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      25241596 kB
Buffers:        306672 kB
Cached:        4324072 kB
SwapCached:      10248 kB
Active:        3399096 kB
Inactive:      4008500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      25241596 kB
SwapTotal:    67111528 kB
SwapFree:     63649232 kB
Dirty:           32032 kB
Writeback:           0 kB
AnonPages:     2774624 kB
Mapped:          21068 kB
Slab:           191088 kB
PageTables:      39612 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 99427184 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= 73336 MiB
End job on node130 at 2011-05-16 20:26:45