Trace number 3322588

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 5018.14

General information on the benchmark

NameSAT03/industrial/maris/CNF/
gripper13u.shuffled-as.sat03-395.cnf
MD5SUM3889b7ed90cc1fbe8bc8d140a1763832
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1519.95
Satisfiable
(Un)Satisfiability was proved
Number of variables4268
Number of clauses38965
Sum of the clauses size86077
Maximum clause length28
Minimum clause length1
Number of clauses of size 169
Number of clauses of size 235984
Number of clauses of size 3104
Number of clauses of size 42704
Number of clauses of size 50
Number of clauses of size over 5104

Solver Data 

0.37/0.68	c INFO: loaded portfolio from HOME/etc/borg-mix+class.industrial.pickle
0.37/0.68	c INFO: solving HOME/instance-3322588-1304354456.cnf
0.37/0.68	c INFO: computing task features
0.45/0.78	c INFO: computed variable-clause graph statistics
0.45/0.79	c INFO: computed clause balance statistics
0.95/1.25	c INFO: computed variable balance statistics
1.35/1.64	c INFO: computed small-clause counts
1.35/1.65	c INFO: computed Horn-clause counts
1.35/1.69	c INFO: computed variable graph statistics
1.35/1.69	c INFO: collected features for HOME/instance-3322588-1304354456.cnf in 1.01 s
1.45/1.72	c INFO: running lingeling-276@0 for 97 with 39998 remaining (b = 0.27)
1.45/1.75	c INFO: running cryptominisat-2.9.0@0 for 485 with 39998 remaining (b = 0.34)
1.45/1.78	c INFO: running lingeling-276@0 for 1261 with 39998 remaining (b = 0.51)
1.55/1.81	c INFO: running lingeling-276@0 for 1261 with 39998 remaining (b = 0.45)
1.55/1.84	c INFO: running cryptominisat-2.9.0@0 for 485 with 39998 remaining (b = 0.25)
1.55/1.87	c INFO: running SApperloT@0 for 97 with 39998 remaining (b = 0.03)
1.65/1.90	c INFO: running precosat-570@0 for 388 with 39998 remaining (b = 0.19)
1.65/1.93	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39998 remaining (b = 0.48)
800.99/101.95	c INFO: running lingeling-276@0 for 1164 with 39898 remaining (b = 0.32)
802.57/102.10	c INFO: running SApperloT@0 for 97 with 39898 remaining (b = 0.03)
1602.38/202.33	c INFO: running precosat-570@0 for 388 with 39798 remaining (b = 0.16)
3105.29/390.69	c INFO: running cryptominisat-2.9.0@0 for 1940 with 39610 remaining (b = 0.42)
3913.75/491.99	c INFO: running precosat-570@0 for 2134 with 39508 remaining (b = 0.40)
3923.34/493.14	c INFO: running lingeling-276@0 for 582 with 39507 remaining (b = 0.21)
4737.49/595.14	c INFO: running precosat-570@388 for 388 with 39405 remaining (b = 0.15)
7848.37/984.95	c INFO: running precosat-570@0 for 97 with 39015 remaining (b = 0.04)
8609.75/1080.37	c INFO: running lingeling-276@391 for 194 with 38920 remaining (b = 0.06)
8648.82/1085.21	c INFO: running precosat-570@586 for 97 with 38915 remaining (b = 0.04)
9408.58/1180.45	c INFO: running cryptominisat-2.9.0@0 for 1843 with 38820 remaining (b = 0.35)
10101.37/1267.28	c INFO: running lingeling-276@0 for 97 with 38733 remaining (b = 0.04)
10109.34/1268.30	c INFO: running lingeling-276@0 for 1164 with 38732 remaining (b = 0.21)
10137.15/1271.80	c INFO: running precosat-570@681 for 97 with 38728 remaining (b = 0.03)
10189.11/1278.27	c INFO: running lingeling-276@491 for 97 with 38722 remaining (b = 0.03)
10885.75/1365.58	c INFO: running lingeling-276@0 for 1164 with 38635 remaining (b = 0.21)
10913.68/1369.05	c INFO: running cryptominisat-2.9.0@0 for 291 with 38631 remaining (b = 0.07)
10965.54/1375.52	c INFO: running precosat-570@1847 for 388 with 38625 remaining (b = 0.09)
13207.23/1656.48	c INFO: running cryptominisat-2.9.0@97 for 388 with 38344 remaining (b = 0.11)
14092.21/1767.36	c INFO: running precosat-570@2133 for 194 with 38233 remaining (b = 0.05)
15668.30/1964.80	c INFO: running precosat-570@0 for 388 with 38035 remaining (b = 0.10)
15817.38/1983.51	c INFO: running lingeling-276@589 for 679 with 38017 remaining (b = 0.14)
16356.30/2051.12	c INFO: running cryptominisat-2.9.0@100 for 291 with 37949 remaining (b = 0.07)
18638.67/2337.47	c INFO: running cryptominisat-2.9.0@0 for 97 with 37663 remaining (b = 0.02)
18782.85/2355.53	c INFO: running cryptominisat-2.9.0@487 for 1455 with 37645 remaining (b = 0.28)
18799.59/2357.67	c INFO: running cryptominisat-2.9.0@489 for 97 with 37643 remaining (b = 0.02)
19397.44/2432.66	c INFO: running precosat-570@1941 for 291 with 37568 remaining (b = 0.07)
19448.43/2439.02	c INFO: running cryptominisat-2.9.0@295 for 97 with 37561 remaining (b = 0.03)
19602.25/2458.36	c INFO: running cryptominisat-2.9.0@1653 for 291 with 37542 remaining (b = 0.09)
20196.86/2532.95	c INFO: running cryptominisat-2.9.0@2040 for 194 with 37467 remaining (b = 0.03)
20231.94/2537.38	c INFO: running cryptominisat-2.9.0@394 for 97 with 37463 remaining (b = 0.03)
20942.11/2626.45	c INFO: running lingeling-276@99 for 1164 with 37374 remaining (b = 0.21)
21015.52/2635.68	c INFO: running lingeling-276@191 for 97 with 37365 remaining (b = 0.03)
21241.00/2663.94	c INFO: running lingeling-276@982 for 97 with 37336 remaining (b = 0.03)
21754.40/2728.31	c INFO: running lingeling-276@96 for 1164 with 37272 remaining (b = 0.23)
21769.59/2730.21	c INFO: running precosat-570@2040 for 194 with 37270 remaining (b = 0.05)
21791.03/2732.94	c INFO: running lingeling-276@869 for 97 with 37267 remaining (b = 0.03)
21930.50/2750.46	c INFO: running precosat-570@0 for 291 with 37250 remaining (b = 0.07)
22047.65/2765.20	c INFO: running cryptominisat-2.9.0@2138 for 97 with 37235 remaining (b = 0.02)
22549.91/2828.19	c INFO: running lingeling-276@1158 for 194 with 37172 remaining (b = 0.05)
22846.38/2865.39	c INFO: running precosat-570@489 for 291 with 37135 remaining (b = 0.06)
23287.14/2920.65	c INFO: running precosat-570@2137 for 97 with 37080 remaining (b = 0.03)
24094.57/3021.91	c INFO: running cryptominisat-2.9.0@2817 for 485 with 36978 remaining (b = 0.09)
24124.04/3025.65	c INFO: running lingeling-276@1255 for 97 with 36975 remaining (b = 0.02)
24137.58/3027.35	c INFO: running cryptominisat-2.9.0@1265 for 97 with 36973 remaining (b = 0.03)
24263.53/3043.11	c INFO: running lingeling-276@0 for 1261 with 36957 remaining (b = 0.19)
24925.16/3126.12	c INFO: running cryptominisat-2.9.0@1557 for 97 with 36874 remaining (b = 0.04)
24931.49/3126.91	c INFO: running cryptominisat-2.9.0@0 for 97 with 36873 remaining (b = 0.02)
25203.23/3161.06	c INFO: running precosat-570@2330 for 873 with 36839 remaining (b = 0.11)
25668.71/3219.45	c INFO: running cryptominisat-2.9.0@1658 for 291 with 36781 remaining (b = 0.07)
25753.23/3230.08	c INFO: running cryptominisat-2.9.0@291 for 97 with 36770 remaining (b = 0.02)
26539.95/3328.80	c INFO: running precosat-570@679 for 97 with 36671 remaining (b = 0.02)
27363.39/3432.09	c INFO: running cryptominisat-2.9.0@389 for 97 with 36568 remaining (b = 0.02)
27960.35/3507.03	c INFO: running SApperloT@0 for 291 with 36493 remaining (b = 0.05)
28041.57/3517.26	c INFO: running cryptominisat-2.9.0@1759 for 194 with 36483 remaining (b = 0.05)
28129.26/3528.29	c INFO: running cryptominisat-2.9.0@3010 for 291 with 36472 remaining (b = 0.05)
29609.45/3713.91	c INFO: running cryptominisat-2.9.0@1854 for 97 with 36286 remaining (b = 0.03)
30246.38/3793.83	c INFO: running glucose@0 for 873 with 36206 remaining (b = 0.13)
30365.01/3808.71	c INFO: running SApperloT@291 for 291 with 36192 remaining (b = 0.05)
30369.06/3809.22	c INFO: running cryptominisat-2.9.0@3016 for 291 with 36191 remaining (b = 0.04)
30428.79/3816.73	c INFO: running cryptominisat-2.9.0@874 for 1067 with 36184 remaining (b = 0.15)
30455.91/3820.17	c INFO: running cryptominisat-2.9.0@3205 for 97 with 36180 remaining (b = 0.03)
31058.48/3895.70	c INFO: running precosat-570@776 for 485 with 36105 remaining (b = 0.08)
31249.80/3919.78	c INFO: running precosat-570@780 for 485 with 36080 remaining (b = 0.07)
32191.97/4037.97	c INFO: running cryptominisat-2.9.0@0 for 97 with 35962 remaining (b = 0.02)
32706.04/4102.42	c INFO: running SApperloT@386 for 291 with 35898 remaining (b = 0.04)
32712.39/4103.25	c INFO: running glucosER@0 for 970 with 35897 remaining (b = 0.12)
33006.49/4140.20	c INFO: running cryptominisat-2.9.0@876 for 776 with 35860 remaining (b = 0.09)
34320.70/4305.03	c INFO: running lingeling-276@98 for 97 with 35695 remaining (b = 0.01)
34940.61/4382.82	c INFO: running lingeling-276@197 for 970 with 35617 remaining (b = 0.14)
35046.58/4396.12	c INFO: running lingeling-276@287 for 1067 with 35604 remaining (b = 0.15)
35127.90/4406.33	c INFO: running lingeling-276@585 for 679 with 35594 remaining (b = 0.11)
35236.24/4419.94	c INFO: running cryptominisat-2.9.0@4370 for 97 with 35580 remaining (b = 0.01)
35986.12/4514.10	c INFO: running precosat-570@875 for 388 with 35486 remaining (b = 0.05)
37292.27/4678.00	c INFO: running cryptominisat-2.9.0@292 for 97 with 35322 remaining (b = 0.01)
38045.82/4772.51	c INFO: running precosat-570@1654 for 582 with 35228 remaining (b = 0.07)
38955.96/4886.82	c INFO: running precosat-570@100 for 97 with 35113 remaining (b = 0.02)
39061.03/4900.03	c INFO: running cryptominisat-2.9.0@1165 for 485 with 35100 remaining (b = 0.08)
39196.41/4917.05	c INFO: running cryptominisat-2.9.0@2137 for 97 with 35083 remaining (b = 0.01)
39730.77/4984.12	c INFO: running precosat-570@485 for 291 with 35016 remaining (b = 0.05)
39979.99/5015.41	c INFO: running precosat-570@1754 for 485 with 34985 remaining (b = 0.06)
40000.79/5018.11	c INFO: running glucose@292 for 873 with 34982 remaining (b = 0.11)

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 node115 at 2011-05-02 18:40:56
IDJOB=3322588
IDBENCH=84180
IDSOLVER=1710
FILE ID=node115/3322588-1304354456
RUNJOBID= node115-1304349434-17821
PBS_JOBID= 13178673
Free space on /tmp= 73508 MiB

SOLVER NAME= borg-sat 11.03.02-industrial
BENCH NAME= SAT03/industrial/maris/CNF/gripper13u.shuffled-as.sat03-395.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-3322588-1304354456/watcher-3322588-1304354456 -o /tmp/evaluation-result-3322588-1304354456/solver-3322588-1304354456 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.industrial.pickle HOME/instance-3322588-1304354456.cnf -seed 1044142766 -budget 40000 -cores 8

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

MD5SUM BENCH= 3889b7ed90cc1fbe8bc8d140a1763832
RANDOM SEED=1044142766

node115.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		: 2666.811
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	: 5333.62
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		: 2666.811
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	: 5226.15
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		: 2666.811
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		: 2666.811
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	: 5332.75
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		: 2666.811
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	: 5332.77
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		: 2666.811
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	: 5332.74
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		: 2666.811
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		: 2666.811
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      24881152 kB
Buffers:        896168 kB
Cached:        2555528 kB
SwapCached:          0 kB
Active:        4615496 kB
Inactive:      2991452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      24881152 kB
SwapTotal:    67111528 kB
SwapFree:     67111364 kB
Dirty:           32284 kB
Writeback:           0 kB
AnonPages:     4154608 kB
Mapped:          21812 kB
Slab:           371844 kB
PageTables:      22548 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 40799780 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= 73476 MiB
End job on node115 at 2011-05-02 20:04:37