Trace number 3322324

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-random? (MO) 33410.1 4194.41

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v70-c6230-S560963242-048.UNKNOWN.cnf
MD5SUM3be09135963d2d9a560d20860022864d
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 variables70
Number of clauses6230
Sum of the clauses size43610
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 56230

Solver Data 

0.42/0.60	c INFO: loaded portfolio from HOME/etc/borg-mix+class.random.pickle
0.42/0.60	c INFO: solving HOME/instance-3322324-1307741618.cnf
0.42/0.60	c INFO: computing task features
0.42/0.65	c INFO: computed variable-clause graph statistics
0.42/0.65	c INFO: computed clause balance statistics
0.62/0.86	c INFO: computed variable balance statistics
0.72/0.95	c INFO: computed small-clause counts
0.72/0.95	c INFO: computed Horn-clause counts
0.72/0.96	c INFO: computed variable graph statistics
0.72/0.96	c INFO: collected features for HOME/instance-3322324-1307741618.cnf in 0.35 s
0.72/0.99	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.52)
0.82/1.03	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.10)
0.82/1.07	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.05)
0.92/1.10	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.04)
0.92/1.14	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.03)
0.92/1.18	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.02)
1.01/1.21	c INFO: running FH@0 for 97 with 39999 remaining (b = 0.02)
1.01/1.25	c INFO: running march_hi@0 for 485 with 39999 remaining (b = 0.09)
800.17/101.15	c INFO: running adaptg2wsat2009++@0 for 97 with 39899 remaining (b = 0.02)
800.17/101.19	c INFO: running march_hi@0 for 485 with 39899 remaining (b = 0.08)
800.88/101.24	c INFO: running adaptg2wsat2009++@0 for 97 with 39899 remaining (b = 0.01)
800.88/101.28	c INFO: running adaptg2wsat2009++@0 for 97 with 39899 remaining (b = 0.01)
801.40/101.33	c INFO: running adaptg2wsat2009++@0 for 97 with 39899 remaining (b = 0.01)
801.40/101.37	c INFO: running FH@0 for 97 with 39899 remaining (b = 0.01)
801.89/101.42	c INFO: running march_hi@0 for 485 with 39899 remaining (b = 0.07)
1560.86/196.43	c INFO: running hybridGM3@0 for 194 with 39804 remaining (b = 0.03)
1560.86/196.48	c INFO: running adaptg2wsat2009++@99 for 97 with 39804 remaining (b = 0.01)
1599.99/201.34	c INFO: running gnovelty+2@0 for 97 with 39799 remaining (b = 0.01)
1601.39/201.54	c INFO: running march_hi@0 for 485 with 39799 remaining (b = 0.06)
1607.94/202.40	c INFO: running hybridGM3@0 for 194 with 39798 remaining (b = 0.02)
2368.81/297.66	c INFO: running adaptg2wsat2009++@99 for 97 with 39702 remaining (b = 0.01)
2399.92/301.58	c INFO: running adaptg2wsat2009++@100 for 97 with 39699 remaining (b = 0.01)
3128.16/392.76	c INFO: running hybridGM3@95 for 97 with 39607 remaining (b = 0.01)
3144.91/394.85	c INFO: running hybridGM3@0 for 194 with 39605 remaining (b = 0.02)
3175.98/398.73	c INFO: running hybridGM3@100 for 97 with 39601 remaining (b = 0.01)
3175.98/398.79	c INFO: running march_hi@0 for 2134 with 39601 remaining (b = 0.20)
3906.26/490.29	c INFO: running march_hi@100 for 2037 with 39510 remaining (b = 0.19)
3935.78/493.95	c INFO: running march_hi@0 for 388 with 39506 remaining (b = 0.05)
3975.58/498.93	c INFO: running hybridGM3@192 for 97 with 39501 remaining (b = 0.01)
4702.92/590.19	c INFO: running FH@0 for 97 with 39410 remaining (b = 0.01)
4713.26/591.44	c INFO: running march_hi@99 for 2037 with 39409 remaining (b = 0.18)
4721.26/592.46	c INFO: running march_hi@94 for 291 with 39408 remaining (b = 0.05)
4750.78/596.13	c INFO: running march_hi@0 for 388 with 39404 remaining (b = 0.05)
5494.83/689.41	c INFO: running march_hi@0 for 388 with 39311 remaining (b = 0.04)
5534.67/694.46	c INFO: running march_hi@99 for 291 with 39306 remaining (b = 0.03)
7041.16/883.33	c INFO: running march_hi@191 for 291 with 39117 remaining (b = 0.03)
7041.86/883.42	c INFO: running march_hi@98 for 291 with 39117 remaining (b = 0.03)
7854.40/985.36	c INFO: running march_hi@390 for 97 with 39015 remaining (b = 0.01)
7878.35/988.35	c INFO: running march_hi@99 for 291 with 39012 remaining (b = 0.03)
8631.98/1082.88	c INFO: running hybridGM3@387 for 97 with 38917 remaining (b = 0.01)
8647.03/1084.77	c INFO: running march_hi@780 for 1358 with 38915 remaining (b = 0.13)
9381.44/1176.83	c INFO: running march_hi@0 for 388 with 38823 remaining (b = 0.04)
9391.05/1178.10	c INFO: running hybridGM3@0 for 194 with 38822 remaining (b = 0.02)
9406.91/1180.09	c INFO: running TNM@0 for 1552 with 38820 remaining (b = 0.13)
10207.54/1280.49	c INFO: running march_hi@196 for 97 with 38720 remaining (b = 0.01)
10949.14/1373.47	c INFO: running march_hi@388 for 97 with 38627 remaining (b = 0.01)
10997.76/1379.58	c INFO: running hybridGM3@97 for 97 with 38621 remaining (b = 0.01)
11760.17/1475.29	c INFO: running adaptg2wsat2009++@100 for 97 with 38525 remaining (b = 0.01)
11764.16/1475.80	c INFO: running kcnfs-2006@0 for 582 with 38524 remaining (b = 0.05)
12484.92/1566.11	c INFO: running march_hi@286 for 97 with 38434 remaining (b = 0.01)
12535.94/1572.50	c INFO: running march_hi@391 for 97 with 38428 remaining (b = 0.01)
13302.84/1668.78	c INFO: running march_hi@383 for 97 with 38331 remaining (b = 0.01)
13327.50/1671.88	c INFO: running hybridGM3@0 for 194 with 38328 remaining (b = 0.01)
14034.01/1760.56	c INFO: running march_hi@490 for 1649 with 38240 remaining (b = 0.12)
14883.92/1867.27	c INFO: running gnovelty+2@0 for 97 with 38133 remaining (b = 0.01)
15682.85/1967.52	c INFO: running hybridGM3@91 for 97 with 38033 remaining (b = 0.01)
16433.22/2061.74	c INFO: running kcnfs-2006@388 for 194 with 37938 remaining (b = 0.03)
16457.16/2064.75	c INFO: running march_hi@0 for 388 with 37935 remaining (b = 0.03)
17989.58/2257.12	c INFO: running kcnfs-2006@485 for 97 with 37743 remaining (b = 0.02)
18747.80/2352.34	c INFO: running kcnfs-2006@579 for 97 with 37648 remaining (b = 0.02)
19471.85/2443.22	c INFO: running march_hi@1073 for 1067 with 37557 remaining (b = 0.10)
19553.90/2453.58	c INFO: running kcnfs-2006@1935 for 97 with 37547 remaining (b = 0.03)
19572.98/2455.95	c INFO: running march_hi@195 for 97 with 37544 remaining (b = 0.01)
20203.82/2535.14	c INFO: running march_hi@201 for 97 with 37465 remaining (b = 0.01)
20242.79/2540.03	c INFO: running march_hi@580 for 1649 with 37460 remaining (b = 0.12)
20312.13/2548.80	c INFO: running kcnfs-2006@2326 for 485 with 37451 remaining (b = 0.07)
20345.54/2552.99	c INFO: running kcnfs-2006@0 for 582 with 37447 remaining (b = 0.05)
20922.98/2625.40	c INFO: running iPAWS@0 for 97 with 37375 remaining (b = 0.01)
20948.41/2628.63	c INFO: running hybridGM3@0 for 194 with 37372 remaining (b = 0.01)
21712.98/2724.70	c INFO: running hybridGM3@0 for 194 with 37276 remaining (b = 0.01)
21958.27/2755.47	c INFO: running TNM@290 for 1358 with 37245 remaining (b = 0.09)
22512.55/2825.04	c INFO: running hybridGM3@99 for 97 with 37175 remaining (b = 0.01)
23270.77/2920.28	c INFO: running march_hi@2338 for 3201 with 37080 remaining (b = 0.20)
23317.73/2926.11	c INFO: running kcnfs-2006@0 for 582 with 37074 remaining (b = 0.04)
24181.00/3034.57	c INFO: running kcnfs-2006@2422 for 388 with 36966 remaining (b = 0.06)
25100.02/3149.93	c INFO: running kcnfs-2006@2033 for 776 with 36850 remaining (b = 0.07)
27283.47/3424.19	c INFO: running kcnfs-2006@3007 for 194 with 36576 remaining (b = 0.02)
27620.27/3466.43	c INFO: running kcnfs-2006@0 for 582 with 36534 remaining (b = 0.04)
27963.16/3509.53	c INFO: running march_hi@1173 for 970 with 36491 remaining (b = 0.08)
27990.98/3513.03	c INFO: running kcnfs-2006@484 for 194 with 36487 remaining (b = 0.03)
28893.89/3626.59	c INFO: running kcnfs-2006@4658 for 1164 with 36374 remaining (b = 0.17)
29561.32/3710.41	c INFO: running kcnfs-2006@679 for 97 with 36290 remaining (b = 0.01)
30318.68/3805.66	c INFO: running kcnfs-2006@774 for 97 with 36195 remaining (b = 0.01)
31124.54/3906.91	c INFO: running kcnfs-2006@874 for 97 with 36093 remaining (b = 0.01)
31293.96/3928.21	c INFO: running kcnfs-2006@2422 for 388 with 36072 remaining (b = 0.06)
31881.87/4002.16	c INFO: running kcnfs-2006@1652 for 291 with 35998 remaining (b = 0.03)
32289.17/4053.41	c INFO: running kcnfs-2006@1065 for 388 with 35947 remaining (b = 0.03)
32744.19/4110.53	c INFO: running TNM@487 for 97 with 35890 remaining (b = 0.01)
33403.68/4193.46	c INFO: running kcnfs-2006@0 for 582 with 35807 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 node124 at 2011-06-10 23:33:38
IDJOB=3322324
IDBENCH=83102
IDSOLVER=1712
FILE ID=node124/3322324-1307741618
RUNJOBID= node124-1307741590-20428
PBS_JOBID= 13550782
Free space on /tmp= 74156 MiB

SOLVER NAME= borg-sat 11.03.02-random
BENCH NAME= SAT11/random/medium/unif-k7-r89-v70-c6230-S560963242-048.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-3322324-1307741618/watcher-3322324-1307741618 -o /tmp/evaluation-result-3322324-1307741618/solver-3322324-1307741618 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3322324-1307741618.cnf -seed 1363243694 -budget 40000 -cores 8

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

MD5SUM BENCH= 3be09135963d2d9a560d20860022864d
RANDOM SEED=1363243694

node124.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		: 2666.855
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	: 5333.71
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		: 2666.855
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		: 2666.855
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	: 5332.82
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		: 2666.855
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	: 5332.77
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		: 2666.855
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		: 2666.855
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		: 2666.855
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		: 2666.855
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:      31565308 kB
Buffers:         82724 kB
Cached:        1085956 kB
SwapCached:          0 kB
Active:         336400 kB
Inactive:       893780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      31565308 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           32812 kB
Writeback:           0 kB
AnonPages:       61784 kB
Mapped:          15668 kB
Slab:            90044 kB
PageTables:       3660 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   180992 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= 74112 MiB
End job on node124 at 2011-06-11 00:43:34