Trace number 3322349

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) 40000.4 5020.05

General information on the benchmark

Nameapplication/fuhs/slp-synthesis-AES/
slp-synthesis-aes-bottom19.cnf
MD5SUMd725e0d6a363434dce7cb39ffdb1b83f
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 variables40286
Number of clauses134663
Sum of the clauses size343327
Maximum clause length1301
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 269181
Number of clauses of size 364779
Number of clauses of size 4189
Number of clauses of size 517
Number of clauses of size over 5496

Solver Data 

0.32/0.46	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.32/0.46	c INFO: solving HOME/instance-3322349-1304349755.cnf
0.32/0.46	c INFO: computing task features
0.71/0.87	c INFO: computed variable-clause graph statistics
0.71/0.88	c INFO: computed clause balance statistics
2.91/3.02	c INFO: computed variable balance statistics
4.51/4.65	c INFO: computed small-clause counts
4.51/4.66	c INFO: computed Horn-clause counts
6.52/6.70	c INFO: computed variable graph statistics
6.52/6.70	c INFO: collected features for HOME/instance-3322349-1304349755.cnf in 6.22 s
6.61/6.72	c INFO: running lingeling-276@0 for 97 with 39993 remaining (b = 0.33)
6.61/6.75	c INFO: running cryptominisat-2.9.0@0 for 485 with 39993 remaining (b = 0.32)
6.61/6.78	c INFO: running lingeling-276@0 for 1261 with 39993 remaining (b = 0.47)
6.70/6.81	c INFO: running lingeling-276@0 for 1261 with 39993 remaining (b = 0.41)
6.70/6.85	c INFO: running cryptominisat-2.9.0@0 for 1649 with 39993 remaining (b = 0.49)
6.70/6.88	c INFO: running SApperloT@0 for 97 with 39993 remaining (b = 0.03)
6.81/6.91	c INFO: running precosat-570@0 for 388 with 39993 remaining (b = 0.19)
6.81/6.94	c INFO: running lingeling-276@0 for 1261 with 39993 remaining (b = 0.30)
806.45/106.90	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39893 remaining (b = 0.44)
807.15/107.06	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39893 remaining (b = 0.39)
3158.36/401.54	c INFO: running precosat-570@0 for 2134 with 39598 remaining (b = 0.37)
3923.93/497.42	c INFO: running precosat-570@0 for 679 with 39503 remaining (b = 0.22)
9376.07/1180.39	c INFO: running precosat-570@679 for 97 with 38820 remaining (b = 0.05)
10088.15/1269.58	c INFO: running lingeling-276@0 for 97 with 38730 remaining (b = 0.04)
10112.09/1272.53	c INFO: running lingeling-276@0 for 97 with 38727 remaining (b = 0.04)
10112.93/1272.66	c INFO: running lingeling-276@0 for 97 with 38727 remaining (b = 0.04)
10175.93/1280.58	c INFO: running lingeling-276@100 for 1164 with 38719 remaining (b = 0.29)
10864.16/1366.76	c INFO: running lingeling-276@0 for 1261 with 38633 remaining (b = 0.30)
10904.10/1371.72	c INFO: running lingeling-276@0 for 582 with 38628 remaining (b = 0.14)
10913.62/1372.94	c INFO: running precosat-570@1942 for 291 with 38627 remaining (b = 0.07)
13272.01/1668.38	c INFO: running lingeling-276@99 for 1164 with 38332 remaining (b = 0.20)
13425.30/1687.56	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38312 remaining (b = 0.29)
15588.85/1958.57	c INFO: running precosat-570@0 for 388 with 38041 remaining (b = 0.11)
16371.99/2056.67	c INFO: running cryptominisat-2.9.0@393 for 97 with 37943 remaining (b = 0.04)
16419.90/2062.69	c INFO: running cryptominisat-2.9.0@0 for 1843 with 37937 remaining (b = 0.28)
17164.65/2156.00	c INFO: running cryptominisat-2.9.0@99 for 1843 with 37844 remaining (b = 0.28)
18739.68/2353.21	c INFO: running precosat-570@1941 for 291 with 37647 remaining (b = 0.06)
19489.24/2447.18	c INFO: running cryptominisat-2.9.0@0 for 1940 with 37553 remaining (b = 0.29)
20224.46/2539.47	c INFO: running lingeling-276@197 for 1067 with 37461 remaining (b = 0.15)
20943.02/2629.53	c INFO: running precosat-570@489 for 194 with 37370 remaining (b = 0.05)
21031.53/2640.68	c INFO: running precosat-570@0 for 388 with 37359 remaining (b = 0.07)
22484.29/2822.88	c INFO: running precosat-570@775 for 97 with 37177 remaining (b = 0.03)
22525.80/2828.09	c INFO: running cryptominisat-2.9.0@0 for 1940 with 37172 remaining (b = 0.23)
23243.35/2918.09	c INFO: running precosat-570@1935 for 388 with 37082 remaining (b = 0.06)
24178.65/3035.34	c INFO: running precosat-570@192 for 291 with 36965 remaining (b = 0.05)
26350.74/3307.73	c INFO: running lingeling-276@99 for 97 with 36692 remaining (b = 0.02)
26518.92/3328.83	c INFO: running lingeling-276@99 for 1164 with 36671 remaining (b = 0.17)
27125.66/3404.94	c INFO: running lingeling-276@391 for 873 with 36595 remaining (b = 0.13)
28168.66/3535.74	c INFO: running precosat-570@581 for 291 with 36464 remaining (b = 0.06)
28706.08/3603.11	c INFO: running precosat-570@0 for 291 with 36397 remaining (b = 0.05)
30492.95/3827.28	c INFO: running lingeling-276@0 for 485 with 36173 remaining (b = 0.06)
31086.22/3901.65	c INFO: running precosat-570@290 for 194 with 36098 remaining (b = 0.02)
31191.47/3914.85	c INFO: running cryptominisat-2.9.0@0 for 97 with 36085 remaining (b = 0.01)
32008.68/4017.40	c INFO: running precosat-570@3106 for 97 with 35983 remaining (b = 0.01)
32238.28/4046.15	c INFO: running lingeling-276@1749 for 194 with 35954 remaining (b = 0.02)
32612.33/4093.01	c INFO: running precosat-570@2137 for 97 with 35907 remaining (b = 0.02)
32784.53/4114.62	c INFO: running precosat-570@4947 for 194 with 35885 remaining (b = 0.03)
33419.25/4194.23	c INFO: running cryptominisat-2.9.0@586 for 1358 with 35806 remaining (b = 0.15)
33828.27/4245.53	c INFO: running lingeling-276@1940 for 97 with 35754 remaining (b = 0.01)
34090.61/4278.43	c INFO: running SApperloT@0 for 485 with 35722 remaining (b = 0.05)
34350.54/4311.08	c INFO: running precosat-570@0 for 194 with 35689 remaining (b = 0.02)
34398.34/4317.10	c INFO: running precosat-570@5048 for 194 with 35683 remaining (b = 0.02)
34587.29/4340.74	c INFO: running cryptominisat-2.9.0@492 for 1455 with 35659 remaining (b = 0.15)
35048.17/4398.51	c INFO: running cryptominisat-2.9.0@2135 for 97 with 35602 remaining (b = 0.02)
35792.82/4491.97	c INFO: running cryptominisat-2.9.0@2228 for 97 with 35508 remaining (b = 0.02)
35886.93/4503.78	c INFO: running lingeling-276@296 for 970 with 35496 remaining (b = 0.09)
35908.44/4506.50	c INFO: running precosat-570@488 for 291 with 35494 remaining (b = 0.03)
35940.32/4510.47	c INFO: running precosat-570@5143 for 97 with 35490 remaining (b = 0.01)
36574.94/4590.04	c INFO: running cryptominisat-2.9.0@3394 for 97 with 35410 remaining (b = 0.01)
36747.11/4611.69	c INFO: running cryptominisat-2.9.0@98 for 1843 with 35388 remaining (b = 0.17)
37374.67/4690.38	c INFO: running cryptominisat-2.9.0@100 for 1843 with 35310 remaining (b = 0.17)
37971.85/4765.26	c INFO: running lingeling-276@196 for 194 with 35235 remaining (b = 0.03)
38104.94/4781.97	c INFO: running lingeling-276@0 for 1261 with 35218 remaining (b = 0.12)
38281.09/4804.09	c INFO: running glucose@0 for 194 with 35196 remaining (b = 0.02)
39512.23/4958.64	c INFO: running cryptominisat-2.9.0@0 for 97 with 35041 remaining (b = 0.01)
39845.09/5000.49	c INFO: running glucose@192 for 97 with 35000 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 node104 at 2011-05-02 17:22:36
IDJOB=3322349
IDBENCH=83119
IDSOLVER=1710
FILE ID=node104/3322349-1304349755
RUNJOBID= node104-1304342614-30716
PBS_JOBID= 13178062
Free space on /tmp= 73428 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT11/application/fuhs/slp-synthesis-AES/slp-synthesis-aes-bottom19.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-3322349-1304349755/watcher-3322349-1304349755 -o /tmp/evaluation-result-3322349-1304349755/solver-3322349-1304349755 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322349-1304349755.cnf -seed 1470702191 -budget 40000 -cores 8

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

MD5SUM BENCH= d725e0d6a363434dce7cb39ffdb1b83f
RANDOM SEED=1470702191

node104.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	: 5332.83
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		: 2666.855
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	: 5332.67
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	: 5332.80
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	: 5293.18
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	: 5332.83
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		: 2666.855
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	: 5332.75
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		: 2666.855
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	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      24821852 kB
Buffers:          7636 kB
Cached:         251232 kB
SwapCached:      43460 kB
Active:         317368 kB
Inactive:      7649504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      24821852 kB
SwapTotal:    67111528 kB
SwapFree:     59765832 kB
Dirty:           34392 kB
Writeback:           0 kB
AnonPages:     7675572 kB
Mapped:          12432 kB
Slab:            60544 kB
PageTables:      37676 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 16623328 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= 73396 MiB
End job on node104 at 2011-05-02 18:46:18