PB'05 competition: run trace

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 in four parts:

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 provide some useful information on the computer.
SOLVER DATA
This is the output of the solver (stdout and stderr).
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 1200 seconds. 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 1230 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (900Mb).
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.
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.

General information on the benchmark

Name	normalized-opb/mps-v2-13-7/MIPLIB/miplib/normalized-mps-v2-13-7-sample2.opb
MD5SUM	d28092793cdc5a919be9a0f5974c70fe
Bench Category	optimization, medium integers (OPTMEDINT)
Has Objective Function	YES
Satisfiable	YES
(Un)Satisfiability was proved	YES
Best value of the objective function	48000
Optimality of the best value was proved	NO
Number of terms in the objective function	489
Biggest coefficient in the objective function	3145728
Number of bits for the biggest coefficient in the objective function	22
Sum of the numbers in the objective function	69282750
Number of bits of the sum of numbers in the objective function	27
Biggest number in a constraint	3145728
Number of bits of the biggest number in a constraint	22
Biggest sum of numbers in a constraint	69282750
Number of bits of the biggest sum of numbers	27
Best result obtained on this benchmark	SAT
Best CPU time to get the best result obtained on this benchmark	10.6134
Number of variables	873
Total number of constraints	67
Number of constraints which are clauses	0
Number of constraints which are cardinality constraints (but not clauses)	24
Number of constraints which are nor clauses,nor cardinality constraints	43
Minimum length of a constraint	1
Maximum length of a constraint	100

Trace number 41479

#### BEGIN LAUNCHER DATA ####
LAUNCH ON wulflinc6 THE 2005-06-09 13:32:02 (client local time)
PB2005-SCRIPT v4.0 
MARKUPS: idlaunch=29543 boxname=wulflinc6 idbench=1327 idsolver=21 numberseed=0
MD5SUM SOLVER: 174a32271cb3bba0a277d6d7724e60fb  /oldhome/oroussel/solvers/bsolo_lpr_cuts-v2
MD5SUM BENCH:  d28092793cdc5a919be9a0f5974c70fe  /oldhome/oroussel/tmp/wulflinc6/normalized-mps-v2-13-7-sample2.opb
REAL COMMAND:  bsolo_lpr_cuts-v2 /oldhome/oroussel/tmp/wulflinc6/normalized-mps-v2-13-7-sample2.opb
IDLAUNCH: 29543
/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 7
model name	: Pentium III (Katmai)
stepping	: 2
cpu MHz		: 451.042
cache size	: 512 KB
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 2
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse
bogomips	: 888.83

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 7
model name	: Pentium III (Katmai)
stepping	: 2
cpu MHz		: 451.042
cache size	: 512 KB
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 2
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse
bogomips	: 899.07

/proc/meminfo:
MemTotal:      1034660 kB
MemFree:        417220 kB
Buffers:         28776 kB
Cached:         567604 kB
SwapCached:        932 kB
Active:          39132 kB
Inactive:       559304 kB
HighTotal:      131008 kB
HighFree:          252 kB
LowTotal:       903652 kB
LowFree:        416968 kB
SwapTotal:     2097136 kB
SwapFree:      2095216 kB
Dirty:              36 kB
Writeback:           0 kB
Mapped:           4996 kB
Slab:            13304 kB
Committed_AS:    63736 kB
PageTables:        320 kB
VmallocTotal:   114680 kB
VmallocUsed:      1364 kB
VmallocChunk:   113256 kB
JOB ENDED THE 2005-06-09 13:37:19 (client local time) WITH STATUS 0 IN 316.776 SECONDS
stats: 29543 7 316.776 0
#### END LAUNCHER DATA ####
#### BEGIN SOLVER DATA ####
c INFO: OSL Context initialized.
c Initial problem consists of 873 variables and 67 constraints.
c After prepocess the problem consists of 456 variables and 219 constraints.
c preprocess terminated 0.76 s
c Initial Lower Bound: 31616
c Lower Bound Elapsed time: 0.079
c Use computed LB before first solution.
c NEW SOLUTION FOUND: 103150 @ 82.126
c NEW SOLUTION FOUND: 103126 @ 82.166
c NEW SOLUTION FOUND: 103102 @ 82.224
c NEW SOLUTION FOUND: 103078 @ 82.251
c NEW SOLUTION FOUND: 103054 @ 82.337
c NEW SOLUTION FOUND: 103030 @ 82.365
c NEW SOLUTION FOUND: 103006 @ 82.432
c NEW SOLUTION FOUND: 102982 @ 82.472
c NEW SOLUTION FOUND: 102854 @ 82.634
c NEW SOLUTION FOUND: 102801 @ 83.301

    c  Warning: NO Unit Constraints after backtrack??
	Continuing Execution....


c NEW SOLUTION FOUND: 102800 @ 86.637
c NEW SOLUTION FOUND: 102797 @ 89.086
c NEW SOLUTION FOUND: 102793 @ 106.419
c NEW SOLUTION FOUND: 102792 @ 107.424
c NEW SOLUTION FOUND: 102791 @ 108.502
c NEW SOLUTION FOUND: 102790 @ 133.765
c NEW SOLUTION FOUND: 102789 @ 136.078
c NEW SOLUTION FOUND: 102781 @ 168.841
c NEW SOLUTION FOUND: 102777 @ 170.905
c NEW SOLUTION FOUND: 102754 @ 188.811
c NEW SOLUTION FOUND: 102753 @ 189.491
c NEW SOLUTION FOUND: 102737 @ 189.621
c NEW SOLUTION FOUND: 102736 @ 252.641
c NEW SOLUTION FOUND: 102735 @ 268.343
c NEW SOLUTION FOUND: 102732 @ 270.203
c NEW SOLUTION FOUND: 102730 @ 288.737
c NEW SOLUTION FOUND: 102729 @ 291.842
#### END SOLVER DATA ####
#### BEGIN WATCHER DATA ####
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime (will send SIGXCPU) limit: 1230 seconds
Enforcing VSIZE limit: 943718400 bytes
Enforcing Stack size limit: 67108864 bytes
Current StackSize limit: 67108864 bytes
Raw data (loadavg): 0.91 0.97 0.92 2/54 12505
Raw data (stat): 12505 (runsolver) R 12504 25568 25567 0 -1 64 8 0 0 0 0 0 0 0 19 0 1 0 910657268 884736 94 4294967295 134512640 135332820 3221224448 3221219628 135092226 0 2147483391 7 90112 0 0 0 17 1 0 0
Raw data (statm): 216 94 205 205 0 11 0
vsize: 864
[startup+9.99989 s]
Raw data (loadavg): 0.93 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 5052 0 0 0 982 15 0 0 25 0 1 0 910657268 9801728 1704 4294967295 134512640 134716908 3221224560 3221222480 1074153660 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 2393 1704 1111 63 0 2330 0
vsize: 9572
[startup+20 s]
Raw data (loadavg): 0.94 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 7986 0 0 0 1973 25 0 0 25 0 1 0 910657268 10260480 1759 4294967295 134512640 134716908 3221224560 3221220656 1074879587 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 2505 1759 1111 63 0 2442 0
vsize: 10020
[startup+30.0005 s]
Raw data (loadavg): 0.95 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 12564 0 0 0 2961 37 0 0 25 0 1 0 910657268 10612736 1873 4294967295 134512640 134716908 3221224560 3221221216 1075966552 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 2591 1873 1111 63 0 2528 0
vsize: 10364
[startup+40.0003 s]
Raw data (loadavg): 0.95 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 14703 0 0 0 3954 45 0 0 25 0 1 0 910657268 10452992 1868 4294967295 134512640 134716908 3221224560 3221222960 1074118815 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 2552 1868 1111 63 0 2489 0
vsize: 10208
[startup+50.0004 s]
Raw data (loadavg): 0.96 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 16531 0 0 0 4945 54 0 0 25 0 1 0 910657268 10432512 1863 4294967295 134512640 134716908 3221224560 3221222288 1075828201 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 2547 1863 1111 63 0 2484 0
vsize: 10188
[startup+59.9999 s]
Raw data (loadavg): 0.97 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 18904 0 0 0 5937 62 0 0 25 0 1 0 910657268 10514432 1883 4294967295 134512640 134716908 3221224560 3221222864 1074153786 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 2567 1883 1111 63 0 2504 0
vsize: 10268
[startup+69.9997 s]
Raw data (loadavg): 0.97 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 21600 0 0 0 6928 71 0 0 25 0 1 0 910657268 10694656 1899 4294967295 134512640 134716908 3221224560 3221220560 1075965303 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 2611 1899 1111 63 0 2548 0
vsize: 10444
[startup+79.9999 s]
Raw data (loadavg): 0.98 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 23608 0 0 0 7924 76 0 0 25 0 1 0 910657268 10489856 1878 4294967295 134512640 134716908 3221224560 3221221664 1074138810 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 2561 1878 1111 63 0 2498 0
vsize: 10244
[startup+89.9996 s]
Raw data (loadavg): 0.98 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 36756 0 0 0 8883 116 0 0 25 0 1 0 910657268 16715776 3392 4294967295 134512640 134716908 3221224560 3221222864 1074153736 0 0 7 0 0 0 0 17 1 0 0
Raw data (statm): 4081 3392 1111 63 0 4018 0
vsize: 16324
[startup+99.9992 s]
Raw data (loadavg): 0.98 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 52385 0 0 0 9836 164 0 0 25 0 1 0 910657268 24629248 5330 4294967295 134512640 134716908 3221224560 3221222480 1075799658 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 6013 5330 1111 63 0 5950 0
vsize: 24052
[startup+109.999 s]
Raw data (loadavg): 0.98 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 64479 0 0 0 10801 199 0 0 25 0 1 0 910657268 33513472 7426 4294967295 134512640 134716908 3221224560 3221221104 1075088563 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 8182 7426 1111 63 0 8119 0
vsize: 32728
[startup+120 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 75047 0 0 0 11778 222 0 0 25 0 1 0 910657268 32833536 7323 4294967295 134512640 134716908 3221224560 3221222560 1074918594 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 8016 7323 1111 63 0 7953 0
vsize: 32064
[startup+130 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 86767 0 0 0 12745 255 0 0 25 0 1 0 910657268 34738176 7800 4294967295 134512640 134716908 3221224560 3221222864 1074153893 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 8481 7800 1111 63 0 8418 0
vsize: 33924
[startup+139.999 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 97249 0 0 0 13720 280 0 0 25 0 1 0 910657268 36491264 8228 4294967295 134512640 134716908 3221224560 3221222800 1074153786 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 8909 8228 1111 63 0 8846 0
vsize: 35636
[startup+149.999 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 101949 0 0 0 14706 295 0 0 25 0 1 0 910657268 36667392 8271 4294967295 134512640 134716908 3221224560 3221222680 1077377311 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 8952 8271 1111 63 0 8889 0
vsize: 35808
[startup+159.999 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 116449 0 0 0 15668 333 0 0 25 0 1 0 910657268 39387136 8811 4294967295 134512640 134716908 3221224560 3221221452 1077387418 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 9616 8814 1111 63 0 9553 0
vsize: 38464
[startup+169.999 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 141232 0 0 0 16606 396 0 0 25 0 1 0 910657268 44269568 10126 4294967295 134512640 134716908 3221224560 3221222912 1074115298 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 10808 10126 1111 63 0 10745 0
vsize: 43232
[startup+180 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 162957 0 0 0 17553 449 0 0 25 0 1 0 910657268 50532352 11646 4294967295 134512640 134716908 3221224560 3221222940 1077781665 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 12337 11646 1111 63 0 12274 0
vsize: 49348
[startup+190 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 183915 0 0 0 18501 501 0 0 25 0 1 0 910657268 55554048 12873 4294967295 134512640 134716908 3221224560 3221222680 1074859525 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 13563 12873 1111 63 0 13500 0
vsize: 54252
[startup+200 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 200645 0 0 0 19459 544 0 0 25 0 1 0 910657268 59834368 13806 4294967295 134512640 134716908 3221224560 3221221548 1077404742 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 14608 13806 1111 63 0 14545 0
vsize: 58432
[startup+210 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 216955 0 0 0 20419 584 0 0 25 0 1 0 910657268 62828544 14655 4294967295 134512640 134716908 3221224560 3221223216 1076648065 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 15339 14655 1111 63 0 15276 0
vsize: 61356
[startup+220 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 235261 0 0 0 21372 631 0 0 25 0 1 0 910657268 66473984 15543 4294967295 134512640 134716908 3221224560 3221222480 1075799528 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 16229 15543 1111 63 0 16166 0
vsize: 64916
[startup+229.999 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 255100 0 0 0 22324 679 0 0 25 0 1 0 910657268 71491584 16770 4294967295 134512640 134716908 3221224560 3221222384 1075823337 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 17454 16770 1111 63 0 17391 0
vsize: 69816
[startup+240 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 267254 0 0 0 23295 709 0 0 25 0 1 0 910657268 74960896 17533 4294967295 134512640 134716908 3221224560 3221220592 1074790218 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 18301 17533 1111 63 0 18238 0
vsize: 73204
[startup+250 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 279561 0 0 0 24264 741 0 0 25 0 1 0 910657268 78315520 18356 4294967295 134512640 134716908 3221224560 3221222864 1074153822 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 19120 18356 1111 63 0 19057 0
vsize: 76480
[startup+260.001 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 292172 0 0 0 25233 771 0 0 25 0 1 0 910657268 82677760 19382 4294967295 134512640 134716908 3221224560 3221220524 1074860617 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 20185 19382 1111 63 0 20122 0
vsize: 80740
[startup+270.001 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 304705 0 0 0 26204 801 0 0 25 0 1 0 910657268 86745088 20400 4294967295 134512640 134716908 3221224560 3221223004 1077781665 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 21178 20400 1111 63 0 21115 0
vsize: 84712
[startup+280.001 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 313665 0 0 0 27182 823 0 0 25 0 1 0 910657268 88936448 20860 4294967295 134512640 134716908 3221224560 3221220724 1075964252 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 21713 20860 1111 63 0 21650 0
vsize: 86852
[startup+290.001 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 322947 0 0 0 28160 845 0 0 25 0 1 0 910657268 89673728 21121 4294967295 134512640 134716908 3221224560 3221222912 1074153794 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 21893 21121 1111 63 0 21830 0
vsize: 87572
[startup+300.002 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 335715 0 0 0 29129 876 0 0 25 0 1 0 910657268 92811264 21884 4294967295 134512640 134716908 3221224560 3221222020 1077782939 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 22659 21884 1111 63 0 22596 0
vsize: 90636
[startup+310.002 s]
Raw data (loadavg): 0.99 0.97 0.92 2/54 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 347924 0 0 0 30101 906 0 0 25 0 1 0 910657268 96120832 22670 4294967295 134512640 134716908 3221224560 3221222560 1074918353 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 23467 22670 1111 63 0 23404 0
vsize: 93868
[startup+316.706 s]
Raw data (loadavg): 0.99 0.97 0.92 1/53 12505
Raw data (stat): 12505 (bsolo_lpr_cuts-) R 12504 25568 25567 0 -1 0 347924 0 0 0 30101 906 0 0 25 0 1 0 910657268 96120832 22670 4294967295 134512640 134716908 3221224560 3221222560 1074918353 0 0 7 0 0 0 0 17 0 0 0
Raw data (statm): 23467 22670 1111 63 0 23404 0
vsize: 0

Child ended because it received signal 11 (SIGSEGV)
Real time (s): 316.705
CPU time (s): 316.776
CPU user time (s): 307.504
CPU system time (s): 9.27159
CPU usage (%): 100.022
Max. virtual memory (Kb): 93868
#### END WATCHER DATA ####
#### BEGIN VERIFIER DATA ####
ERROR: no interpretation found !
#### END VERIFIER DATA ####